--- title: Credentials url: https://platform.claude.com/docs/en/api/csharp/beta/vaults/credentials --- # Credentials ## Create a Credential `BetaManagedAgentsCredential Beta.Vaults.Credentials.Create(parameters, cancellationToken = default)` **POST** `/v1/vaults/{vault_id}/credentials` Create a Credential ### Parameters - `CredentialCreateParams parameters` - `required string vaultID` (path parameter) Identifier of the vault to create the credential in. - `required Auth auth` Authentication configuration for the credential. - `class BetaManagedAgentsMcpOAuthCreateParams` Parameters for creating an MCP OAuth credential. - `JsonElement Type = "mcp_oauth"` - `required string AccessToken` The OAuth access token to send to the MCP server. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `required string McpServerUrl` URL of the MCP server this credential authenticates against. minLength: 1, maxLength: 2047 - `DateTimeOffset? ExpiresAt` When `access_token` expires, in RFC 3339. Must be in the future. format: date-time - `BetaManagedAgentsMcpOAuthRefreshParams? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID to use when refreshing the access token. It can't be changed after the credential is created. minLength: 1, maxLength: 1024 - `required string RefreshToken` The OAuth refresh token that the API uses to get a new access token when the current one expires. minLength: 1, maxLength: 8192 - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. minLength: 1, maxLength: 2047 - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneParam` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicParam` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` with HTTP Basic authentication. minLength: 1, maxLength: 512 - `class BetaManagedAgentsTokenEndpointAuthPostParam` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` in the POST body. minLength: 1, maxLength: 512 - `string? Resource` OAuth resource indicator. minLength: 1, maxLength: 2047 - `string? Scope` OAuth scope for the refresh request. minLength: 1, maxLength: 8192 - `class BetaManagedAgentsStaticBearerCreateParams` Parameters for creating a static bearer token credential. - `JsonElement Type = "static_bearer"` - `required string Token` The static bearer token to send to the MCP server, such as an API key or personal access token. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `required string McpServerUrl` URL of the MCP server this credential authenticates against. minLength: 1, maxLength: 2047 - `class BetaManagedAgentsEnvironmentVariableCreateParams` Parameters for creating an environment variable credential. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsCredentialNetworkingParams Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingParams` Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingParams` Substitute the secret only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. Each entry is a bare hostname (`api.example.com`), an IPv4 address (`192.0.2.1`), or a `*.` wildcard (`*.example.com`). URLs, ports, paths, and IPv6 addresses aren't accepted. The list can have up to 16 entries. - `required string SecretName` Name of the environment variable. Immutable after create. minLength: 1, maxLength: 255, pattern: ^[A-Z_][A-Z0-9_]*$ - `required string SecretValue` The secret to substitute into the agent's outbound requests. It's write-only and never returned in responses. minLength: 1, maxLength: 4096, pattern: ^[^\x00-\x1f\x7f]*$ - `BetaManagedAgentsInjectionLocationParams InjectionLocation` Where in the outbound request the secret value may be substituted. - `bool Body` Substitute when the placeholder appears in the request body. - `bool Header` Substitute when the placeholder appears in a request header value. - `string? displayName` Human-readable name for the credential. Up to 255 characters. maxLength: 255 - `IReadOnlyDictionary metadata` Arbitrary key-value metadata to attach to the credential. Maximum 16 pairs, keys up to 64 chars, values up to 512 chars. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsCredential` A credential stored in a vault. Sensitive fields are never returned in responses. - `JsonElement Type = "vault_credential"` - `required string ID` The unique ID of the credential (`vcrd_...`). - `required DateTimeOffset? ArchivedAt` When the credential was archived. Null if not archived. format: date-time - `required Auth Auth` Authentication configuration for this credential. - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. - `required DateTimeOffset CreatedAt` A timestamp in RFC 3339 format format: date-time - `required IReadOnlyDictionary Metadata` Arbitrary key-value metadata attached to the credential. - `required DateTimeOffset UpdatedAt` A timestamp in RFC 3339 format format: date-time - `required string VaultID` Identifier of the vault this credential belongs to. - `string? DisplayName` Human-readable name for the credential. ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialCreateParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv", Auth = new BetaManagedAgentsStaticBearerCreateParams() { Token = "bearer_exampletoken", McpServerUrl = "https://example-server.modelcontextprotocol.io/sse", }, }; var betaManagedAgentsCredential = await client.Beta.Vaults.Credentials.Create(parameters); Console.WriteLine(betaManagedAgentsCredential); ``` #### Response (200) ```json { "id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "archived_at": null, "auth": { "mcp_server_url": "https://example-server.modelcontextprotocol.io/sse", "type": "static_bearer" }, "created_at": "2026-03-15T10:00:00Z", "metadata": { "environment": "production" }, "type": "vault_credential", "updated_at": "2026-03-15T10:00:00Z", "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv", "display_name": "Example credential" } ``` ## List Credentials `CredentialListPage Beta.Vaults.Credentials.List(parameters, cancellationToken = default)` **GET** `/v1/vaults/{vault_id}/credentials` List Credentials ### Parameters - `CredentialListParams parameters` - `required string vaultID` (path parameter) Identifier of the vault to list credentials for. - `bool includeArchived` (query parameter) Whether to include archived credentials in the results. Defaults to `false`. - `int limit` (query parameter) Maximum number of credentials to return per page. Defaults to 20, maximum 100. format: int32 - `string page` (query parameter) The `next_page` value from a previous [List Credentials](https://platform.claude.com/docs/en/api/beta/vaults/credentials/list?sdk_languages=csharp) response, to get the next page. Leave it out to get the first page. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsCredential` A credential stored in a vault. Sensitive fields are never returned in responses. - `JsonElement Type = "vault_credential"` - `required string ID` The unique ID of the credential (`vcrd_...`). - `required DateTimeOffset? ArchivedAt` When the credential was archived. Null if not archived. format: date-time - `required Auth Auth` Authentication configuration for this credential. - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. - `required DateTimeOffset CreatedAt` A timestamp in RFC 3339 format format: date-time - `required IReadOnlyDictionary Metadata` Arbitrary key-value metadata attached to the credential. - `required DateTimeOffset UpdatedAt` A timestamp in RFC 3339 format format: date-time - `required string VaultID` Identifier of the vault this credential belongs to. - `string? DisplayName` Human-readable name for the credential. ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialListParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv" }; var page = await client.Beta.Vaults.Credentials.List(parameters); await foreach (var item in page.Paginate()) { Console.WriteLine(item); } ``` #### Response (200) ```json { "data": [ { "id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "archived_at": null, "auth": { "mcp_server_url": "https://example-server.modelcontextprotocol.io/sse", "type": "static_bearer" }, "created_at": "2026-03-15T10:00:00Z", "metadata": { "environment": "production" }, "type": "vault_credential", "updated_at": "2026-03-15T10:00:00Z", "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv", "display_name": "Example credential" } ], "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo=" } ``` ## Retrieve a Credential `BetaManagedAgentsCredential Beta.Vaults.Credentials.Retrieve(parameters, cancellationToken = default)` **GET** `/v1/vaults/{vault_id}/credentials/{credential_id}` Retrieve a Credential ### Parameters - `CredentialRetrieveParams parameters` - `required string vaultID` (path parameter) Identifier of the vault containing the credential. - `required string credentialID` (path parameter) Unique identifier of the credential to retrieve. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsCredential` A credential stored in a vault. Sensitive fields are never returned in responses. - `JsonElement Type = "vault_credential"` - `required string ID` The unique ID of the credential (`vcrd_...`). - `required DateTimeOffset? ArchivedAt` When the credential was archived. Null if not archived. format: date-time - `required Auth Auth` Authentication configuration for this credential. - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. - `required DateTimeOffset CreatedAt` A timestamp in RFC 3339 format format: date-time - `required IReadOnlyDictionary Metadata` Arbitrary key-value metadata attached to the credential. - `required DateTimeOffset UpdatedAt` A timestamp in RFC 3339 format format: date-time - `required string VaultID` Identifier of the vault this credential belongs to. - `string? DisplayName` Human-readable name for the credential. ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialRetrieveParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv", CredentialID = "vcrd_011CZkZEMt8gZan2iYPQfSkw", }; var betaManagedAgentsCredential = await client.Beta.Vaults.Credentials.Retrieve(parameters); Console.WriteLine(betaManagedAgentsCredential); ``` #### Response (200) ```json { "id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "archived_at": null, "auth": { "mcp_server_url": "https://example-server.modelcontextprotocol.io/sse", "type": "static_bearer" }, "created_at": "2026-03-15T10:00:00Z", "metadata": { "environment": "production" }, "type": "vault_credential", "updated_at": "2026-03-15T10:00:00Z", "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv", "display_name": "Example credential" } ``` ## Update a Credential `BetaManagedAgentsCredential Beta.Vaults.Credentials.Update(parameters, cancellationToken = default)` **POST** `/v1/vaults/{vault_id}/credentials/{credential_id}` Update a Credential ### Parameters - `CredentialUpdateParams parameters` - `required string vaultID` (path parameter) Identifier of the vault containing the credential. - `required string credentialID` (path parameter) Unique identifier of the credential to update. - `Auth auth` New authentication settings for the credential. The `type` must match the credential's current type, which can't be changed. - `class BetaManagedAgentsMcpOAuthUpdateParams` Parameters for updating an MCP OAuth credential. The `mcp_server_url` is immutable. - `JsonElement Type = "mcp_oauth"` - `string? AccessToken` The new OAuth access token to replace the stored one. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Leave it out to keep the stored expiry. If you send a new `access_token`, send its `expires_at` too, or the new token keeps the old expiry. Must be in the future. format: date-time - `BetaManagedAgentsMcpOAuthRefreshUpdateParams? Refresh` Updated refresh token configuration. - `string? RefreshToken` The new OAuth refresh token to replace the stored one. minLength: 1, maxLength: 8192 - `string? Scope` The new OAuth scope for refresh requests. Send an empty string to clear the stored scope. maxLength: 8192 - `TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthBasicUpdateParam` Updated HTTP Basic authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_basic"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 - `class BetaManagedAgentsTokenEndpointAuthPostUpdateParam` Updated POST body authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_post"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 - `class BetaManagedAgentsStaticBearerUpdateParams` Parameters for updating a static bearer token credential. The `mcp_server_url` is immutable. - `JsonElement Type = "static_bearer"` - `string? Token` The new static bearer token to replace the stored one. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `class BetaManagedAgentsEnvironmentVariableUpdateParams` Parameters for updating an environment variable credential. `secret_name` is immutable. - `JsonElement Type = "environment_variable"` - `BetaManagedAgentsInjectionLocationUpdateParams InjectionLocation` Updated injection location. - `bool Body` Substitute when the placeholder appears in the request body. - `bool Header` Substitute when the placeholder appears in a request header value. - `BetaManagedAgentsCredentialNetworkingParams? Networking` The new networking scope, which replaces the stored one as a whole. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingParams` Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingParams` Substitute the secret only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. Each entry is a bare hostname (`api.example.com`), an IPv4 address (`192.0.2.1`), or a `*.` wildcard (`*.example.com`). URLs, ports, paths, and IPv6 addresses aren't accepted. The list can have up to 16 entries. - `string? SecretValue` The new secret value to replace the stored one. minLength: 1, maxLength: 4096, pattern: ^[^\x00-\x1f\x7f]*$ - `string? displayName` Updated human-readable name for the credential. 1-255 characters. minLength: 1, maxLength: 255 - `IReadOnlyDictionary? metadata` Metadata patch. Set a key to a string to upsert it, or to null to delete it. Omitted keys are preserved. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsCredential` A credential stored in a vault. Sensitive fields are never returned in responses. - `JsonElement Type = "vault_credential"` - `required string ID` The unique ID of the credential (`vcrd_...`). - `required DateTimeOffset? ArchivedAt` When the credential was archived. Null if not archived. format: date-time - `required Auth Auth` Authentication configuration for this credential. - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. - `required DateTimeOffset CreatedAt` A timestamp in RFC 3339 format format: date-time - `required IReadOnlyDictionary Metadata` Arbitrary key-value metadata attached to the credential. - `required DateTimeOffset UpdatedAt` A timestamp in RFC 3339 format format: date-time - `required string VaultID` Identifier of the vault this credential belongs to. - `string? DisplayName` Human-readable name for the credential. ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialUpdateParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv", CredentialID = "vcrd_011CZkZEMt8gZan2iYPQfSkw", }; var betaManagedAgentsCredential = await client.Beta.Vaults.Credentials.Update(parameters); Console.WriteLine(betaManagedAgentsCredential); ``` #### Response (200) ```json { "id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "archived_at": null, "auth": { "mcp_server_url": "https://example-server.modelcontextprotocol.io/sse", "type": "static_bearer" }, "created_at": "2026-03-15T10:00:00Z", "metadata": { "environment": "production" }, "type": "vault_credential", "updated_at": "2026-03-15T10:00:00Z", "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv", "display_name": "Example credential" } ``` ## Delete a Credential `BetaManagedAgentsDeletedCredential Beta.Vaults.Credentials.Delete(parameters, cancellationToken = default)` **DELETE** `/v1/vaults/{vault_id}/credentials/{credential_id}` Delete a Credential ### Parameters - `CredentialDeleteParams parameters` - `required string vaultID` (path parameter) Identifier of the vault containing the credential. - `required string credentialID` (path parameter) Unique identifier of the credential to delete. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsDeletedCredential` Confirmation of a deleted credential. - `JsonElement Type = "vault_credential_deleted"` - `required string ID` The unique ID of the deleted credential (`vcrd_...`). ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialDeleteParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv", CredentialID = "vcrd_011CZkZEMt8gZan2iYPQfSkw", }; var betaManagedAgentsDeletedCredential = await client.Beta.Vaults.Credentials.Delete(parameters); Console.WriteLine(betaManagedAgentsDeletedCredential); ``` #### Response (200) ```json { "id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "type": "vault_credential_deleted" } ``` ## Archive a Credential `BetaManagedAgentsCredential Beta.Vaults.Credentials.Archive(parameters, cancellationToken = default)` **POST** `/v1/vaults/{vault_id}/credentials/{credential_id}/archive` Archive a Credential ### Parameters - `CredentialArchiveParams parameters` - `required string vaultID` (path parameter) Identifier of the vault containing the credential. - `required string credentialID` (path parameter) Unique identifier of the credential to archive. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsCredential` A credential stored in a vault. Sensitive fields are never returned in responses. - `JsonElement Type = "vault_credential"` - `required string ID` The unique ID of the credential (`vcrd_...`). - `required DateTimeOffset? ArchivedAt` When the credential was archived. Null if not archived. format: date-time - `required Auth Auth` Authentication configuration for this credential. - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. - `required DateTimeOffset CreatedAt` A timestamp in RFC 3339 format format: date-time - `required IReadOnlyDictionary Metadata` Arbitrary key-value metadata attached to the credential. - `required DateTimeOffset UpdatedAt` A timestamp in RFC 3339 format format: date-time - `required string VaultID` Identifier of the vault this credential belongs to. - `string? DisplayName` Human-readable name for the credential. ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialArchiveParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv", CredentialID = "vcrd_011CZkZEMt8gZan2iYPQfSkw", }; var betaManagedAgentsCredential = await client.Beta.Vaults.Credentials.Archive(parameters); Console.WriteLine(betaManagedAgentsCredential); ``` #### Response (200) ```json { "id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "archived_at": null, "auth": { "mcp_server_url": "https://example-server.modelcontextprotocol.io/sse", "type": "static_bearer" }, "created_at": "2026-03-15T10:00:00Z", "metadata": { "environment": "production" }, "type": "vault_credential", "updated_at": "2026-03-15T10:00:00Z", "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv", "display_name": "Example credential" } ``` ## Validate an MCP OAuth Credential `BetaManagedAgentsCredentialValidation Beta.Vaults.Credentials.McpOAuthValidate(parameters, cancellationToken = default)` **POST** `/v1/vaults/{vault_id}/credentials/{credential_id}/mcp_oauth_validate` Validate an MCP OAuth Credential ### Parameters - `CredentialMcpOAuthValidateParams parameters` - `required string vaultID` (path parameter) Identifier of the vault containing the credential. - `required string credentialID` (path parameter) Unique identifier of the credential to validate. - `IReadOnlyList betas` (header parameter) This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header. - `MessageBatches2024_09_24("message-batches-2024-09-24")` - `PromptCaching2024_07_31("prompt-caching-2024-07-31")` - `ComputerUse2024_10_22("computer-use-2024-10-22")` - `ComputerUse2025_01_24("computer-use-2025-01-24")` - `Pdfs2024_09_25("pdfs-2024-09-25")` - `TokenCounting2024_11_01("token-counting-2024-11-01")` - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")` - `Output128k2025_02_19("output-128k-2025-02-19")` - `FilesApi2025_04_14("files-api-2025-04-14")` - `McpClient2025_04_04("mcp-client-2025-04-04")` - `McpClient2025_11_20("mcp-client-2025-11-20")` - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")` - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")` - `CodeExecution2025_05_22("code-execution-2025-05-22")` - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")` - `Context1m2025_08_07("context-1m-2025-08-07")` - `ContextManagement2025_06_27("context-management-2025-06-27")` - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")` - `Skills2025_10_02("skills-2025-10-02")` - `FastMode2026_02_01("fast-mode-2026-02-01")` - `Output300k2026_03_24("output-300k-2026-03-24")` - `UserProfiles2026_03_24("user-profiles-2026-03-24")` - `UserProfiles2026_08_18("user-profiles-2026-08-18")` - `UserProfiles2026_09_04("user-profiles-2026-09-04")` - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")` - `ManagedAgents2026_04_01("managed-agents-2026-04-01")` - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")` - `Dreaming2026_04_21("dreaming-2026-04-21")` - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")` - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")` - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")` - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")` - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")` - `AgentMemory2026_07_22("agent-memory-2026-07-22")` - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")` - `Compact2026_01_12("compact-2026-01-12")` - `ComputerUse2025_11_24("computer-use-2025-11-24")` - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")` - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")` - `TaskBudgets2026_03_13("task-budgets-2026-03-13")` - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")` - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")` - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")` - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")` - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")` - `Compact2026_09_04("compact-2026-09-04")` - `InlineTools2026_09_15("inline-tools-2026-09-15")` - `McpClient2026_09_15("mcp-client-2026-09-15")` - `CEPlugins2026_09_01("ce-plugins-2026-09-01")` - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")` - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")` - `Webhooks2026_10_07("webhooks-2026-10-07")` - `MessageThreads2026_08_12("message-threads-2026-08-12")` - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")` - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")` - `string workspaceID` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class BetaManagedAgentsCredentialValidation` Result of live-probing a credential against its configured MCP server. - `JsonElement Type = "vault_credential_validation"` - `required string CredentialID` Unique identifier of the credential that was validated. - `required bool HasRefreshToken` Whether the credential has a refresh token configured. - `required BetaManagedAgentsMcpProbe? McpProbe` Details of the MCP probe step that failed, or `null` if the probe succeeded or there was no access token to test. - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse` The HTTP error response from the MCP server, or `null` if the MCP server didn't return one for the failing step, for example after a timeout or a DNS or TLS failure. - `required string Body` Response body. May be truncated and has sensitive values scrubbed. - `required bool BodyTruncated` Whether `body` was truncated. - `required string ContentType` Value of the `Content-Type` response header. - `required int StatusCode` HTTP status code. format: int32 - `required string Method` The MCP method that failed (for example `initialize` or `tools/list`). - `required BetaManagedAgentsRefreshObject? Refresh` Details of the refresh-token exchange attempted on a 401. Null when no refresh was attempted. - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse` The captured HTTP error response from the token endpoint. Populated only when `status` is `failed`. - `required Status Status` Outcome of the refresh attempt. - `Succeeded("succeeded")` The token endpoint returned a new access token. - `Failed("failed")` The token endpoint returned an error response. See `http_response` for detail. - `ConnectError("connect_error")` The token endpoint could not be reached (DNS, TLS, or connection error). - `NoRefreshToken("no_refresh_token")` No refresh token is stored for the credential, so no exchange was attempted. - `required BetaManagedAgentsCredentialValidationStatus Status` Overall verdict of the validation probe. - `Valid("valid")` The credential successfully authenticated against its MCP server. - `Invalid("invalid")` The probe reached the MCP server and the server rejected the credential, or no access token is stored. A refresh, if one was tried, didn't recover it. Usually the end user needs to authorize again. - `Unknown("unknown")` The probe couldn't tell whether the credential works, for example because of a network error or because a refresh succeeded but the new access token wasn't tested. Validate the credential again to find out. - `required DateTimeOffset ValidatedAt` When the validation probe was performed. format: date-time - `required string VaultID` Identifier of the vault containing the credential. ### Example ```csharp using System; using Anthropic.Models.Beta.Vaults.Credentials; CredentialMcpOAuthValidateParams parameters = new() { VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv", CredentialID = "vcrd_011CZkZEMt8gZan2iYPQfSkw", }; var betaManagedAgentsCredentialValidation = await client.Beta.Vaults.Credentials.McpOAuthValidate(parameters); Console.WriteLine(betaManagedAgentsCredentialValidation); ``` #### Response (200) ```json { "credential_id": "vcrd_011CZkZEMt8gZan2iYPQfSkw", "has_refresh_token": true, "mcp_probe": { "http_response": { "body": "body", "body_truncated": true, "content_type": "content_type", "status_code": 0 }, "method": "method" }, "refresh": { "http_response": { "body": "body", "body_truncated": true, "content_type": "content_type", "status_code": 0 }, "status": "succeeded" }, "status": "valid", "type": "vault_credential_validation", "validated_at": "2026-03-15T10:00:00Z", "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv" } ``` ## Domain types ### Beta Managed Agents Credential - `class BetaManagedAgentsCredential` A credential stored in a vault. Sensitive fields are never returned in responses. - `JsonElement Type = "vault_credential"` - `required string ID` The unique ID of the credential (`vcrd_...`). - `required DateTimeOffset? ArchivedAt` When the credential was archived. Null if not archived. format: date-time - `required Auth Auth` Authentication configuration for this credential. - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. - `required DateTimeOffset CreatedAt` A timestamp in RFC 3339 format format: date-time - `required IReadOnlyDictionary Metadata` Arbitrary key-value metadata attached to the credential. - `required DateTimeOffset UpdatedAt` A timestamp in RFC 3339 format format: date-time - `required string VaultID` Identifier of the vault this credential belongs to. - `string? DisplayName` Human-readable name for the credential. ### Beta Managed Agents Credential Networking Params - `class BetaManagedAgentsCredentialNetworkingParams: union` - `class BetaManagedAgentsUnrestrictedCredentialNetworkingParams` Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingParams` Substitute the secret only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. Each entry is a bare hostname (`api.example.com`), an IPv4 address (`192.0.2.1`), or a `*.` wildcard (`*.example.com`). URLs, ports, paths, and IPv6 addresses aren't accepted. The list can have up to 16 entries. ### Beta Managed Agents Credential Validation - `class BetaManagedAgentsCredentialValidation` Result of live-probing a credential against its configured MCP server. - `JsonElement Type = "vault_credential_validation"` - `required string CredentialID` Unique identifier of the credential that was validated. - `required bool HasRefreshToken` Whether the credential has a refresh token configured. - `required BetaManagedAgentsMcpProbe? McpProbe` Details of the MCP probe step that failed, or `null` if the probe succeeded or there was no access token to test. - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse` The HTTP error response from the MCP server, or `null` if the MCP server didn't return one for the failing step, for example after a timeout or a DNS or TLS failure. - `required string Body` Response body. May be truncated and has sensitive values scrubbed. - `required bool BodyTruncated` Whether `body` was truncated. - `required string ContentType` Value of the `Content-Type` response header. - `required int StatusCode` HTTP status code. format: int32 - `required string Method` The MCP method that failed (for example `initialize` or `tools/list`). - `required BetaManagedAgentsRefreshObject? Refresh` Details of the refresh-token exchange attempted on a 401. Null when no refresh was attempted. - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse` The captured HTTP error response from the token endpoint. Populated only when `status` is `failed`. - `required Status Status` Outcome of the refresh attempt. - `Succeeded("succeeded")` The token endpoint returned a new access token. - `Failed("failed")` The token endpoint returned an error response. See `http_response` for detail. - `ConnectError("connect_error")` The token endpoint could not be reached (DNS, TLS, or connection error). - `NoRefreshToken("no_refresh_token")` No refresh token is stored for the credential, so no exchange was attempted. - `required BetaManagedAgentsCredentialValidationStatus Status` Overall verdict of the validation probe. - `Valid("valid")` The credential successfully authenticated against its MCP server. - `Invalid("invalid")` The probe reached the MCP server and the server rejected the credential, or no access token is stored. A refresh, if one was tried, didn't recover it. Usually the end user needs to authorize again. - `Unknown("unknown")` The probe couldn't tell whether the credential works, for example because of a network error or because a refresh succeeded but the new access token wasn't tested. Validate the credential again to find out. - `required DateTimeOffset ValidatedAt` When the validation probe was performed. format: date-time - `required string VaultID` Identifier of the vault containing the credential. ### Beta Managed Agents Credential Validation Status - `enum BetaManagedAgentsCredentialValidationStatus` Overall verdict of a credential validation probe. - `Valid("valid")` The credential successfully authenticated against its MCP server. - `Invalid("invalid")` The probe reached the MCP server and the server rejected the credential, or no access token is stored. A refresh, if one was tried, didn't recover it. Usually the end user needs to authorize again. - `Unknown("unknown")` The probe couldn't tell whether the credential works, for example because of a network error or because a refresh succeeded but the new access token wasn't tested. Validate the credential again to find out. ### Beta Managed Agents Deleted Credential - `class BetaManagedAgentsDeletedCredential` Confirmation of a deleted credential. - `JsonElement Type = "vault_credential_deleted"` - `required string ID` The unique ID of the deleted credential (`vcrd_...`). ### Beta Managed Agents Environment Variable Auth Response - `class BetaManagedAgentsEnvironmentVariableAuthResponse` Environment variable credential details. The secret value is never returned. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsInjectionLocationResponse InjectionLocation` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. - `required Networking Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. - `required string SecretName` Name of the environment variable. ### Beta Managed Agents Environment Variable Create Params - `class BetaManagedAgentsEnvironmentVariableCreateParams` Parameters for creating an environment variable credential. - `JsonElement Type = "environment_variable"` - `required BetaManagedAgentsCredentialNetworkingParams Networking` Outbound hosts the secret value is substituted on. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingParams` Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingParams` Substitute the secret only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. Each entry is a bare hostname (`api.example.com`), an IPv4 address (`192.0.2.1`), or a `*.` wildcard (`*.example.com`). URLs, ports, paths, and IPv6 addresses aren't accepted. The list can have up to 16 entries. - `required string SecretName` Name of the environment variable. Immutable after create. minLength: 1, maxLength: 255, pattern: ^[A-Z_][A-Z0-9_]*$ - `required string SecretValue` The secret to substitute into the agent's outbound requests. It's write-only and never returned in responses. minLength: 1, maxLength: 4096, pattern: ^[^\x00-\x1f\x7f]*$ - `BetaManagedAgentsInjectionLocationParams InjectionLocation` Where in the outbound request the secret value may be substituted. - `bool Body` Substitute when the placeholder appears in the request body. - `bool Header` Substitute when the placeholder appears in a request header value. ### Beta Managed Agents Environment Variable Update Params - `class BetaManagedAgentsEnvironmentVariableUpdateParams` Parameters for updating an environment variable credential. `secret_name` is immutable. - `JsonElement Type = "environment_variable"` - `BetaManagedAgentsInjectionLocationUpdateParams InjectionLocation` Updated injection location. - `bool Body` Substitute when the placeholder appears in the request body. - `bool Header` Substitute when the placeholder appears in a request header value. - `BetaManagedAgentsCredentialNetworkingParams? Networking` The new networking scope, which replaces the stored one as a whole. - `class BetaManagedAgentsUnrestrictedCredentialNetworkingParams` Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach. - `JsonElement Type = "unrestricted"` - `class BetaManagedAgentsLimitedCredentialNetworkingParams` Substitute the secret only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. Each entry is a bare hostname (`api.example.com`), an IPv4 address (`192.0.2.1`), or a `*.` wildcard (`*.example.com`). URLs, ports, paths, and IPv6 addresses aren't accepted. The list can have up to 16 entries. - `string? SecretValue` The new secret value to replace the stored one. minLength: 1, maxLength: 4096, pattern: ^[^\x00-\x1f\x7f]*$ ### Beta Managed Agents Injection Location Params - `class BetaManagedAgentsInjectionLocationParams` Where in the outbound request the secret value may be substituted. - `bool Body` Substitute when the placeholder appears in the request body. - `bool Header` Substitute when the placeholder appears in a request header value. ### Beta Managed Agents Injection Location Response - `class BetaManagedAgentsInjectionLocationResponse` Where in the outbound request the secret value is substituted. - `required bool Body` Whether the placeholder is substituted in the request body. - `required bool Header` Whether the placeholder is substituted in request header values. ### Beta Managed Agents Injection Location Update Params - `class BetaManagedAgentsInjectionLocationUpdateParams` Changes which parts of an outbound request the secret is substituted into. A location you leave out keeps its current setting. After the change, at least one location must be enabled. See [Authenticate with vaults](https://platform.claude.com/docs/en/managed-agents/vaults?sdk_languages=csharp#add-a-credential) to learn more about injection locations. - `bool Body` Substitute when the placeholder appears in the request body. - `bool Header` Substitute when the placeholder appears in a request header value. ### Beta Managed Agents Limited Credential Networking Params - `class BetaManagedAgentsLimitedCredentialNetworkingParams` Substitute the secret only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. Each entry is a bare hostname (`api.example.com`), an IPv4 address (`192.0.2.1`), or a `*.` wildcard (`*.example.com`). URLs, ports, paths, and IPv6 addresses aren't accepted. The list can have up to 16 entries. ### Beta Managed Agents Limited Credential Networking Response - `class BetaManagedAgentsLimitedCredentialNetworkingResponse` The secret is substituted only on requests to the listed hosts. - `JsonElement Type = "limited"` - `required IReadOnlyList AllowedHosts` The destination hosts of the outbound requests that the credential's secret is substituted into. An entry matches the request host exactly. An entry such as `*.example.com` matches any subdomain of `example.com` but not `example.com` itself. ### Beta Managed Agents MCP OAuth Auth Response - `class BetaManagedAgentsMcpOAuthAuthResponse` OAuth credential details for an MCP server. - `JsonElement Type = "mcp_oauth"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Absent if the expiry isn't known. format: date-time - `BetaManagedAgentsMcpOAuthRefreshResponse? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. ### Beta Managed Agents MCP OAuth Create Params - `class BetaManagedAgentsMcpOAuthCreateParams` Parameters for creating an MCP OAuth credential. - `JsonElement Type = "mcp_oauth"` - `required string AccessToken` The OAuth access token to send to the MCP server. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `required string McpServerUrl` URL of the MCP server this credential authenticates against. minLength: 1, maxLength: 2047 - `DateTimeOffset? ExpiresAt` When `access_token` expires, in RFC 3339. Must be in the future. format: date-time - `BetaManagedAgentsMcpOAuthRefreshParams? Refresh` Refresh token configuration, if the credential supports token refresh. - `required string ClientID` The OAuth client ID to use when refreshing the access token. It can't be changed after the credential is created. minLength: 1, maxLength: 1024 - `required string RefreshToken` The OAuth refresh token that the API uses to get a new access token when the current one expires. minLength: 1, maxLength: 8192 - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. minLength: 1, maxLength: 2047 - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneParam` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicParam` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` with HTTP Basic authentication. minLength: 1, maxLength: 512 - `class BetaManagedAgentsTokenEndpointAuthPostParam` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` in the POST body. minLength: 1, maxLength: 512 - `string? Resource` OAuth resource indicator. minLength: 1, maxLength: 2047 - `string? Scope` OAuth scope for the refresh request. minLength: 1, maxLength: 8192 ### Beta Managed Agents MCP OAuth Refresh Params - `class BetaManagedAgentsMcpOAuthRefreshParams` OAuth refresh token parameters for creating a credential with refresh support. - `required string ClientID` The OAuth client ID to use when refreshing the access token. It can't be changed after the credential is created. minLength: 1, maxLength: 1024 - `required string RefreshToken` The OAuth refresh token that the API uses to get a new access token when the current one expires. minLength: 1, maxLength: 8192 - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. minLength: 1, maxLength: 2047 - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneParam` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicParam` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` with HTTP Basic authentication. minLength: 1, maxLength: 512 - `class BetaManagedAgentsTokenEndpointAuthPostParam` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` in the POST body. minLength: 1, maxLength: 512 - `string? Resource` OAuth resource indicator. minLength: 1, maxLength: 2047 - `string? Scope` OAuth scope for the refresh request. minLength: 1, maxLength: 8192 ### Beta Managed Agents MCP OAuth Refresh Response - `class BetaManagedAgentsMcpOAuthRefreshResponse` OAuth refresh token configuration returned in credential responses. - `required string ClientID` The OAuth client ID used when refreshing the access token. - `required string TokenEndpoint` Token endpoint URL used to refresh the access token. - `required TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `string? Resource` OAuth resource indicator. - `string? Scope` OAuth scope for the refresh request. ### Beta Managed Agents MCP OAuth Refresh Update Params - `class BetaManagedAgentsMcpOAuthRefreshUpdateParams` Parameters for updating OAuth refresh token configuration. - `string? RefreshToken` The new OAuth refresh token to replace the stored one. minLength: 1, maxLength: 8192 - `string? Scope` The new OAuth scope for refresh requests. Send an empty string to clear the stored scope. maxLength: 8192 - `TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthBasicUpdateParam` Updated HTTP Basic authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_basic"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 - `class BetaManagedAgentsTokenEndpointAuthPostUpdateParam` Updated POST body authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_post"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 ### Beta Managed Agents MCP OAuth Update Params - `class BetaManagedAgentsMcpOAuthUpdateParams` Parameters for updating an MCP OAuth credential. The `mcp_server_url` is immutable. - `JsonElement Type = "mcp_oauth"` - `string? AccessToken` The new OAuth access token to replace the stored one. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `DateTimeOffset? ExpiresAt` When the credential's access token expires, in RFC 3339. Leave it out to keep the stored expiry. If you send a new `access_token`, send its `expires_at` too, or the new token keeps the old expiry. Must be in the future. format: date-time - `BetaManagedAgentsMcpOAuthRefreshUpdateParams? Refresh` Updated refresh token configuration. - `string? RefreshToken` The new OAuth refresh token to replace the stored one. minLength: 1, maxLength: 8192 - `string? Scope` The new OAuth scope for refresh requests. Send an empty string to clear the stored scope. maxLength: 8192 - `TokenEndpointAuth TokenEndpointAuth` - `class BetaManagedAgentsTokenEndpointAuthBasicUpdateParam` Updated HTTP Basic authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_basic"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 - `class BetaManagedAgentsTokenEndpointAuthPostUpdateParam` Updated POST body authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_post"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 ### Beta Managed Agents MCP Probe - `class BetaManagedAgentsMcpProbe` The failing step of an MCP validation probe. - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse` The HTTP error response from the MCP server, or `null` if the MCP server didn't return one for the failing step, for example after a timeout or a DNS or TLS failure. - `required string Body` Response body. May be truncated and has sensitive values scrubbed. - `required bool BodyTruncated` Whether `body` was truncated. - `required string ContentType` Value of the `Content-Type` response header. - `required int StatusCode` HTTP status code. format: int32 - `required string Method` The MCP method that failed (for example `initialize` or `tools/list`). ### Beta Managed Agents Refresh HTTP Response - `class BetaManagedAgentsRefreshHttpResponse` An HTTP response captured during a credential validation probe. - `required string Body` Response body. May be truncated and has sensitive values scrubbed. - `required bool BodyTruncated` Whether `body` was truncated. - `required string ContentType` Value of the `Content-Type` response header. - `required int StatusCode` HTTP status code. format: int32 ### Beta Managed Agents Refresh Object - `class BetaManagedAgentsRefreshObject` Outcome of a refresh-token exchange attempted during credential validation. - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse` The captured HTTP error response from the token endpoint. Populated only when `status` is `failed`. - `required string Body` Response body. May be truncated and has sensitive values scrubbed. - `required bool BodyTruncated` Whether `body` was truncated. - `required string ContentType` Value of the `Content-Type` response header. - `required int StatusCode` HTTP status code. format: int32 - `required Status Status` Outcome of the refresh attempt. - `Succeeded("succeeded")` The token endpoint returned a new access token. - `Failed("failed")` The token endpoint returned an error response. See `http_response` for detail. - `ConnectError("connect_error")` The token endpoint could not be reached (DNS, TLS, or connection error). - `NoRefreshToken("no_refresh_token")` No refresh token is stored for the credential, so no exchange was attempted. ### Beta Managed Agents Static Bearer Auth Response - `class BetaManagedAgentsStaticBearerAuthResponse` Static bearer token credential details for an MCP server. - `JsonElement Type = "static_bearer"` - `required string McpServerUrl` URL of the MCP server this credential authenticates against. ### Beta Managed Agents Static Bearer Create Params - `class BetaManagedAgentsStaticBearerCreateParams` Parameters for creating a static bearer token credential. - `JsonElement Type = "static_bearer"` - `required string Token` The static bearer token to send to the MCP server, such as an API key or personal access token. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ - `required string McpServerUrl` URL of the MCP server this credential authenticates against. minLength: 1, maxLength: 2047 ### Beta Managed Agents Static Bearer Update Params - `class BetaManagedAgentsStaticBearerUpdateParams` Parameters for updating a static bearer token credential. The `mcp_server_url` is immutable. - `JsonElement Type = "static_bearer"` - `string? Token` The new static bearer token to replace the stored one. minLength: 1, maxLength: 8192, pattern: ^[^\x00-\x1f\x7f]*$ ### Beta Managed Agents Token Endpoint Auth Basic Param - `class BetaManagedAgentsTokenEndpointAuthBasicParam` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` with HTTP Basic authentication. minLength: 1, maxLength: 512 ### Beta Managed Agents Token Endpoint Auth Basic Response - `class BetaManagedAgentsTokenEndpointAuthBasicResponse` Token endpoint uses HTTP Basic authentication with client credentials. - `JsonElement Type = "client_secret_basic"` ### Beta Managed Agents Token Endpoint Auth Basic Update Param - `class BetaManagedAgentsTokenEndpointAuthBasicUpdateParam` Updated HTTP Basic authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_basic"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 ### Beta Managed Agents Token Endpoint Auth None Param - `class BetaManagedAgentsTokenEndpointAuthNoneParam` Token endpoint requires no client authentication. - `JsonElement Type = "none"` ### Beta Managed Agents Token Endpoint Auth None Response - `class BetaManagedAgentsTokenEndpointAuthNoneResponse` Token endpoint requires no client authentication. - `JsonElement Type = "none"` ### Beta Managed Agents Token Endpoint Auth Post Param - `class BetaManagedAgentsTokenEndpointAuthPostParam` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` - `required string ClientSecret` The OAuth client secret, sent to `token_endpoint` in the POST body. minLength: 1, maxLength: 512 ### Beta Managed Agents Token Endpoint Auth Post Response - `class BetaManagedAgentsTokenEndpointAuthPostResponse` Token endpoint uses POST body authentication with client credentials. - `JsonElement Type = "client_secret_post"` ### Beta Managed Agents Token Endpoint Auth Post Update Param - `class BetaManagedAgentsTokenEndpointAuthPostUpdateParam` Updated POST body authentication parameters for the token endpoint. - `JsonElement Type = "client_secret_post"` - `string? ClientSecret` A new OAuth client secret to replace the stored one. The credential must already use `client_secret_basic` or `client_secret_post`. It keeps its current `token_endpoint_auth` type, even if the `type` sent with this secret is the other one. minLength: 1, maxLength: 512 ### Beta Managed Agents Unrestricted Credential Networking Params - `class BetaManagedAgentsUnrestrictedCredentialNetworkingParams` Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach. - `JsonElement Type = "unrestricted"` ### Beta Managed Agents Unrestricted Credential Networking Response - `class BetaManagedAgentsUnrestrictedCredentialNetworkingResponse` The secret is substituted on any host the session's Environment network policy permits egress to. - `JsonElement Type = "unrestricted"`