--- title: Get Federation Issuer url: https://platform.claude.com/docs/en/api/beta/organization/federation/issuers/retrieve --- # Get Federation Issuer **GET** `/v1/organizations/federation_issuers/{federation_issuer_id}` **Requires an OAuth access token with the `org:admin` scope**, from `ant auth login --scope org:admin` or a workload identity federation rule; Admin API keys are not accepted. See [Manage WIF with the Admin API](https://platform.claude.com/docs/en/manage-claude/wif-admin-api?sdk_languages=http). Retrieve a federation issuer by its ID (`fdis_...`). ## Path parameters - `federation_issuer_id: string` ID of the federation issuer. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http). - `"anthropic-beta": optional array of AnthropicBeta` Optional header to specify the beta version(s) you want to use. - `string` - `"message-batches-2024-09-24"` - `"prompt-caching-2024-07-31"` - `"computer-use-2024-10-22"` - `"computer-use-2025-01-24"` - `"pdfs-2024-09-25"` - `"token-counting-2024-11-01"` - `"token-efficient-tools-2025-02-19"` - `"output-128k-2025-02-19"` - `"files-api-2025-04-14"` - `"mcp-client-2025-04-04"` - `"mcp-client-2025-11-20"` - `"dev-full-thinking-2025-05-14"` - `"interleaved-thinking-2025-05-14"` - `"code-execution-2025-05-22"` - `"extended-cache-ttl-2025-04-11"` - `"context-1m-2025-08-07"` - `"context-management-2025-06-27"` - `"model-context-window-exceeded-2025-08-26"` - `"skills-2025-10-02"` - `"fast-mode-2026-02-01"` - `"output-300k-2026-03-24"` - `"user-profiles-2026-03-24"` - `"user-profiles-2026-08-18"` - `"user-profiles-2026-09-04"` - `"advisor-tool-2026-03-01"` - `"managed-agents-2026-04-01"` - `"cache-diagnosis-2026-04-07"` - `"dreaming-2026-04-21"` - `"thinking-token-count-2026-05-13"` - `"server-side-fallback-2026-06-01"` - `"server-side-fallback-2026-07-01"` - `"fallback-credit-2026-06-01"` - `"fallback-credit-2026-07-01"` - `"agent-memory-2026-07-22"` - `"mid-conversation-tool-changes-2026-07-01"` - `"compact-2026-01-12"` - `"computer-use-2025-11-24"` - `"mcp-tunnels-2026-06-22"` - `"structured-outputs-2025-11-13"` - `"task-budgets-2026-03-13"` - `"thinking-display-updates-2026-08-18"` - `"ce-user-management-2026-07-13"` - `"mid-conversation-output-config-2026-07-01"` - `"thinking-binding-controls-2026-08-01"` - `"mid-conversation-system-clear-at-2026-08-21"` - `"compact-2026-09-04"` - `"inline-tools-2026-09-15"` - `"mcp-client-2026-09-15"` - `"ce-plugins-2026-09-01"` - `"spend-limit-reads-2026-09-26"` - `"telemetry-destinations-2026-08-11"` ## Returns - `BetaFederationIssuer object` Registered external OIDC identity provider. Records an external IdP the organization trusts for the RFC 7523 jwt-bearer grant. The `issuer_url` must match the JWT `iss` claim exactly. - `type: "federation_issuer"` default: federation_issuer - `id: string` Tagged ID of the federation issuer. - `archived_at: string or null` If set, all rules referencing this issuer reject token exchange. format: date-time - `archived_by_actor_id: string or null` Tagged ID (`user_`/`svac_`) of the actor that archived this issuer. - `check_jti: boolean` Whether the jwt-bearer exchange enforces JTI single-use (replay protection) for tokens from this issuer. Applies only to assertions carrying a `jti` claim; tokens without one are accepted without single-use enforcement. - `created_at: string` When this issuer was created. format: date-time - `created_by_actor_id: string or null` Tagged ID (`user_`/`svac_`) of the actor that created this issuer. - `issuer_url: string` The `iss` claim value. Incoming JWTs must match exactly. - `jwks: BetaJWKSDiscovery or BetaJWKSExplicitURL or BetaJWKSInline` How signing keys are obtained for signature verification. - `BetaJWKSDiscovery object` JWKS via the issuer's OIDC discovery document. - `type: "discovery"` - `ca_cert_pem: optional string or null` Optional custom CA (PEM) for TLS verification of the JWKS fetch. maxLength: 8192 - `discovery_base: optional string or null` Set when the discovery URL differs from `issuer_url`. - `BetaJWKSExplicitURL object` JWKS fetched from a fixed endpoint. - `type: "explicit_url"` - `url: string` JWKS endpoint. minLength: 1 - `ca_cert_pem: optional string or null` Optional custom CA (PEM) for TLS verification of the JWKS fetch. maxLength: 8192 - `BetaJWKSInline object` JWKS supplied directly; no network fetch. - `type: "inline"` - `keys: array of map[unknown]` Inline JWK objects. minItems: 1 - `jwks_polling_disabled_at: string or null` If set, Anthropic's JWKS poller has paused polling for this issuer after repeated fetch failures. Re-enable by sending `jwks_polling_disabled: false` via the issuer update endpoint (POST) once the upstream JWKS endpoint is fixed. An OAuth caller cannot send this when the issuer backs a rule with any scope other than `workspace:developer` or `workspace:inference`; use a Console session. format: date-time - `max_jwt_lifetime_seconds: number` Maximum allowed iat→exp spread for assertions from this issuer (1-176400 seconds, i.e. up to 49h). Assertions must carry both `iat` and `exp`; a missing `iat` is rejected. - `name: string` Admin-chosen slug identifier. - `poll_status: BetaFederationIssuerPollStatus or null` Live state of Anthropic's JWKS polling for this issuer. Populated on both single-issuer retrieval and list responses, including archived issuers. Typically null for inline-key issuers (no polling), or when poll status is temporarily unavailable or polling has not started yet. - `consecutive_failures: number` Consecutive fetch failures since the last success. - `last_fetched_at: string or null` When the last successful fetch completed. format: date-time - `next_poll_at: string or null` When the next fetch is scheduled. Null if paused. format: date-time - `updated_at: string` When this issuer was last updated. format: date-time - `updated_by_actor_id: string or null` Tagged ID (`user_`/`svac_`) of the actor that last updated this issuer. ## Example ```bash curl https://api.anthropic.com/v1/organizations/federation_issuers/$FEDERATION_ISSUER_ID \ -H 'anthropic-version: 2023-06-01' \ -H "X-Api-Key: $ANTHROPIC_API_KEY" ``` ### Response (200) ```json { "id": "fdis_01SDCCSbTxrXDpWc1phhtcfK", "archived_at": "2019-12-27T18:11:19.117Z", "archived_by_actor_id": "archived_by_actor_id", "check_jti": true, "created_at": "2024-10-30T23:58:27.427722Z", "created_by_actor_id": "created_by_actor_id", "issuer_url": "https://token.actions.githubusercontent.com", "jwks": { "type": "discovery", "ca_cert_pem": "ca_cert_pem", "discovery_base": "discovery_base" }, "jwks_polling_disabled_at": "2019-12-27T18:11:19.117Z", "max_jwt_lifetime_seconds": 0, "name": "github-actions", "poll_status": { "consecutive_failures": 0, "last_fetched_at": "2019-12-27T18:11:19.117Z", "next_poll_at": "2019-12-27T18:11:19.117Z" }, "type": "federation_issuer", "updated_at": "2024-10-30T23:58:27.427722Z", "updated_by_actor_id": "updated_by_actor_id" } ```