---
title: Get Federation Issuer
url: https://platform.claude.com/docs/en/api/java/organization/federation/issuers/retrieve
---

# Get Federation Issuer

`FederationIssuer organization().federation().issuers().retrieve(params = IssuerRetrieveParams.none(), requestOptions = RequestOptions.none())`

**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=java).

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

## Parameters

- `IssuerRetrieveParams params`

  - `Optional<String> federationIssuerId` (path parameter)

    ID of the federation issuer.

## Returns

- `class FederationIssuer`

  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.

  - `JsonValue type = "federation_issuer"`

  - `String id`

    Tagged ID of the federation issuer.

  - `Optional<LocalDateTime> archivedAt`

    If set, all rules referencing this issuer reject token exchange.

    format: date-time

  - `Optional<String> archivedByActorId`

    Tagged ID (`user_`/`svac_`) of the actor that archived this issuer.

  - `boolean checkJti`

    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.

  - `LocalDateTime createdAt`

    When this issuer was created.

    format: date-time

  - `Optional<String> createdByActorId`

    Tagged ID (`user_`/`svac_`) of the actor that created this issuer.

  - `String issuerUrl`

    The `iss` claim value. Incoming JWTs must match exactly.

  - `Jwks jwks`

    How signing keys are obtained for signature verification.

    - `class JwksDiscovery`

      JWKS via the issuer's OIDC discovery document.

      - `JsonValue type = "discovery"`

      - `Optional<String> caCertPem`

        Optional custom CA (PEM) for TLS verification of the JWKS fetch.

        maxLength: 8192

      - `Optional<String> discoveryBase`

        Set when the discovery URL differs from `issuer_url`.

    - `class JwksExplicitUrl`

      JWKS fetched from a fixed endpoint.

      - `JsonValue type = "explicit_url"`

      - `String url`

        JWKS endpoint.

        minLength: 1

      - `Optional<String> caCertPem`

        Optional custom CA (PEM) for TLS verification of the JWKS fetch.

        maxLength: 8192

    - `class JwksInline`

      JWKS supplied directly; no network fetch.

      - `JsonValue type = "inline"`

      - `List<Key> keys`

        Inline JWK objects.

        minItems: 1

  - `Optional<LocalDateTime> jwksPollingDisabledAt`

    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

  - `long maxJwtLifetimeSeconds`

    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.

  - `String name`

    Admin-chosen slug identifier.

  - `Optional<FederationIssuerPollStatus> pollStatus`

    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.

    - `long consecutiveFailures`

      Consecutive fetch failures since the last success.

    - `Optional<LocalDateTime> lastFetchedAt`

      When the last successful fetch completed.

      format: date-time

    - `Optional<LocalDateTime> nextPollAt`

      When the next fetch is scheduled. Null if paused.

      format: date-time

  - `LocalDateTime updatedAt`

    When this issuer was last updated.

    format: date-time

  - `Optional<String> updatedByActorId`

    Tagged ID (`user_`/`svac_`) of the actor that last updated this issuer.

## Example

```java
package com.anthropic.example;

import com.anthropic.client.AnthropicClient;
import com.anthropic.client.okhttp.AnthropicOkHttpClient;
import com.anthropic.models.organization.federation.issuers.FederationIssuer;
import com.anthropic.models.organization.federation.issuers.IssuerRetrieveParams;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        AnthropicClient client = AnthropicOkHttpClient.fromEnv();

        FederationIssuer federationIssuer = client.organization().federation().issuers().retrieve("federation_issuer_id");
    }
}
```

### 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"
}
```