## Run Deployment Now

`beta.deployments.run(strdeployment_id, DeploymentRunParams**kwargs)  -> BetaManagedAgentsDeploymentRun`

**post** `/v1/deployments/{deployment_id}/run`

Run Deployment Now

### Parameters

- `deployment_id: str`

- `betas: Optional[List[AnthropicBetaParam]]`

  Optional header to specify the beta version(s) you want to use.

  - `str`

  - `Literal["message-batches-2024-09-24", "prompt-caching-2024-07-31", "computer-use-2024-10-22", 25 more]`

    - `"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"`

    - `"advisor-tool-2026-03-01"`

    - `"managed-agents-2026-04-01"`

    - `"cache-diagnosis-2026-04-07"`

    - `"thinking-token-count-2026-05-13"`

    - `"server-side-fallback-2026-06-01"`

    - `"fallback-credit-2026-06-01"`

### Returns

- `class BetaManagedAgentsDeploymentRun: …`

  A persistent, append-only record of a single deployment execution. Records session creation success or failure — no session lifecycle tracking.

  - `id: str`

    Unique identifier for this run (`drun_...`).

  - `agent: BetaManagedAgentsAgentReference`

    A resolved agent reference with a concrete version.

    - `id: str`

    - `type: Literal["agent"]`

      - `"agent"`

    - `version: int`

  - `created_at: datetime`

    A timestamp in RFC 3339 format

  - `deployment_id: str`

    ID of the deployment that produced this run.

  - `error: Optional[Error]`

    Why the run failed to create a session. The type identifies the failure; message is human-readable detail.

    - `class BetaManagedAgentsEnvironmentArchivedRunError: …`

      The deployment's environment was archived.

      - `message: str`

        Human-readable error description.

      - `type: Literal["environment_archived_error"]`

        - `"environment_archived_error"`

    - `class BetaManagedAgentsAgentArchivedRunError: …`

      The deployment's agent was archived.

      - `message: str`

        Human-readable error description.

      - `type: Literal["agent_archived_error"]`

        - `"agent_archived_error"`

    - `class BetaManagedAgentsEnvironmentNotFoundRunError: …`

      The deployment's environment no longer exists.

      - `message: str`

        Human-readable error description.

      - `type: Literal["environment_not_found_error"]`

        - `"environment_not_found_error"`

    - `class BetaManagedAgentsVaultNotFoundRunError: …`

      A vault referenced by the deployment no longer exists.

      - `message: str`

        Human-readable error description.

      - `type: Literal["vault_not_found_error"]`

        - `"vault_not_found_error"`

    - `class BetaManagedAgentsVaultArchivedRunError: …`

      A vault referenced by the deployment is archived.

      - `message: str`

        Human-readable error description.

      - `type: Literal["vault_archived_error"]`

        - `"vault_archived_error"`

    - `class BetaManagedAgentsFileNotFoundRunError: …`

      A file resource referenced by the deployment no longer exists.

      - `message: str`

        Human-readable error description.

      - `type: Literal["file_not_found_error"]`

        - `"file_not_found_error"`

    - `class BetaManagedAgentsMemoryStoreArchivedRunError: …`

      A memory store referenced by the deployment is archived.

      - `message: str`

        Human-readable error description.

      - `type: Literal["memory_store_archived_error"]`

        - `"memory_store_archived_error"`

    - `class BetaManagedAgentsSkillNotFoundRunError: …`

      A skill referenced by the deployment's agent no longer exists.

      - `message: str`

        Human-readable error description.

      - `type: Literal["skill_not_found_error"]`

        - `"skill_not_found_error"`

    - `class BetaManagedAgentsSessionResourceNotFoundRunError: …`

      A referenced resource no longer exists and its kind was not reported.

      - `message: str`

        Human-readable error description.

      - `type: Literal["session_resource_not_found_error"]`

        - `"session_resource_not_found_error"`

    - `class BetaManagedAgentsWorkspaceArchivedRunError: …`

      The deployment's workspace was archived.

      - `message: str`

        Human-readable error description.

      - `type: Literal["workspace_archived_error"]`

        - `"workspace_archived_error"`

    - `class BetaManagedAgentsOrganizationDisabledRunError: …`

      The deployment's organization is disabled.

      - `message: str`

        Human-readable error description.

      - `type: Literal["organization_disabled_error"]`

        - `"organization_disabled_error"`

    - `class BetaManagedAgentsSessionRateLimitedRunError: …`

      Session creation was rejected due to rate limiting. The schedule keeps firing; subsequent runs may succeed.

      - `message: str`

        Human-readable error description.

      - `type: Literal["session_rate_limited_error"]`

        - `"session_rate_limited_error"`

    - `class BetaManagedAgentsSessionCreationRejectedRunError: …`

      The session create request was rejected with a non-retryable validation error.

      - `message: str`

        Human-readable error description.

      - `type: Literal["session_creation_rejected_error"]`

        - `"session_creation_rejected_error"`

    - `class BetaManagedAgentsUnknownRunError: …`

      An unknown or unexpected error caused the run to fail. A fallback variant; clients that do not recognize a new error type can match on message alone.

      - `message: str`

        Human-readable error description.

      - `type: Literal["unknown_error"]`

        - `"unknown_error"`

    - `class BetaManagedAgentsSelfHostedResourcesUnsupportedRunError: …`

      The deployment configures resources, but its environment is self-hosted and cannot mount them.

      - `message: str`

        Human-readable error description.

      - `type: Literal["self_hosted_resources_unsupported_error"]`

        - `"self_hosted_resources_unsupported_error"`

    - `class BetaManagedAgentsMCPEgressBlockedRunError: …`

      An MCP server host used by the deployment's agent is blocked by the environment's network policy.

      - `message: str`

        Human-readable error description.

      - `type: Literal["mcp_egress_blocked_error"]`

        - `"mcp_egress_blocked_error"`

  - `session_id: Optional[str]`

    Populated on success. Null on creation failure. Exactly one of session_id or error is non-null.

  - `trigger_context: BetaManagedAgentsTriggerContext`

    Describes what triggered a deployment run, with trigger-specific metadata.

    - `class BetaManagedAgentsScheduleTriggerContext: …`

      The run was fired by the deployment's cron schedule.

      - `scheduled_at: datetime`

        A timestamp in RFC 3339 format

      - `type: Literal["schedule"]`

        - `"schedule"`

    - `class BetaManagedAgentsManualTriggerContext: …`

      The run was started manually by creating a session directly against the deployment.

      - `type: Literal["manual"]`

        - `"manual"`

  - `type: Literal["deployment_run"]`

    - `"deployment_run"`

### Example

```python
import os
from anthropic import Anthropic

client = Anthropic(
    api_key=os.environ.get("ANTHROPIC_API_KEY"),  # This is the default and can be omitted
)
beta_managed_agents_deployment_run = client.beta.deployments.run(
    deployment_id="deployment_id",
)
print(beta_managed_agents_deployment_run.id)
```

#### Response

```json
{
  "id": "id",
  "agent": {
    "id": "agent_011CZkYqphY8vELVzwCUpqiQ",
    "type": "agent",
    "version": 1
  },
  "created_at": "2019-12-27T18:11:19.117Z",
  "deployment_id": "deployment_id",
  "error": {
    "message": "message",
    "type": "environment_archived_error"
  },
  "session_id": "session_id",
  "trigger_context": {
    "scheduled_at": "2019-12-27T18:11:19.117Z",
    "type": "schedule"
  },
  "type": "deployment_run"
}
```