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.

Retrieve a federation issuer by its ID (fdis_...).

Path parameters

• federation_issuer_id: string

  ID of the federation issuer.

Headers

• "anthropic-beta": optional array of AnthropicBeta

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

  • string

  • "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 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"

    • "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"

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

    Status of automatic JWKS polling for a federation issuer.

    Anthropic periodically fetches the issuer's signing keys in the background. These fields summarize the most recent fetches so the health of the JWKS endpoint can be monitored.

    • 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

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)

{
  "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"
}