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DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

One change

Rules

api/beta/organization/federation/rules

The page's own history The capture it came from

Nearest release: v2.1.247, published under an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/beta/organization/federation/rules New page · 2396 lines, new page

# Rules ## Create Federation Rule ### Headers ### Body parameters ### Returns ### Example #### Response (200) ## List Federation Rules ### Query parameters ### Headers ### Returns ### Example #### Response (200) ## Get Federation Rule ### Path parameters ### Headers ### Returns ### Example #### Response (200) ## Update Federation Rule ### Path parameters ### Headers ### Body parameters ### Returns ### Example #### Response (200) ## Archive Federation Rule ### Path parameters ### Headers ### Returns ### Example #### Response (200) ## Domain types ### Beta Federation Rule ### Beta Federation Rule Match ### Beta Federation Rule Workspace ### Beta Service Account Target ## Rules › Workspaces ### Add Federation Rule Workspace #### Path parameters #### Headers #### Body parameters #### Returns #### Example ##### Response (200) ### List Federation Rule Workspaces #### Path parameters #### Query parameters #### Headers #### Returns #### Example ##### Response (200) ### Remove Federation Rule Workspace #### Path parameters #### Headers #### Returns #### Example ##### Response (200)

A whole new page. There's nothing to diff it against, so here is what it says.

# Rules

## Create Federation Rule

**POST** `/v1/organizations/federation_rules`

**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](/docs/en/manage-claude/wif-admin-api).

Create a federation rule owned by your organization.

The referenced issuer and the target service account must already exist
in the same organization; invalid references are rejected with a 400
error. The workspace reference is validated. Membership is not checked
at rule creation: token exchange resolves a single enabled workspace per
call and is rejected unless the target service account is a member of
that workspace (it is implicitly a member of the default workspace).
Rules on well-known shared issuers (GitHub Actions, GitLab, Buildkite,
Terraform Cloud, Google) must constrain tenant identity via an
identity-bearing claim, a tenant-pinning subject prefix (such as
`repo:YOUR_ORG/...`), or a CEL condition referencing one of those
identity claims (e.g. `claims.repository_owner`). OAuth callers may only
manage rules whose `oauth_scope` is `workspace:developer` or
`workspace:inference`; other scopes require a Console session.

### 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 38 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"`

    - `"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"`

### Body parameters

- `issuer_id: string`

  Tagged ID of the federation issuer.

- `match: BetaFederationRuleMatch`

  Conditions the verified JWT must satisfy for this rule to apply. At least one of `subject_prefix` (other than a wildcard-only value like `*`), `claims`, or `condition` is required; `audience` alone is not sufficient.

  - `audience: optional string or null`

    Exact match against the `aud` claim (any element if array). When omitted, the JWT's `aud` must still equal Anthropic's expected audience for the issuer; setting this field overrides that default.

    maxLength: 1024

  - `claims: optional map[string] or null`

    Exact-match `{claim: value}` pairs against top-level claims. Only string-valued claims can be matched; use `condition` for non-string claims.

  - `condition: optional string or null`

    CEL expression over claims for logic the structural fields can't express. Must evaluate to a boolean and may reference only the `claims` variable; a constant-true expression (such as `true`) is rejected with 400.

    maxLength: 4096

  - `subject_prefix: optional string or null`

    Match the verified JWT `sub` claim. Exact match unless the value ends with `*`, in which case it is a prefix match. Example: `repo:my-org/my-repo:ref:refs/heads/main`.

    maxLength: 1024

- `name: string`

  Slug identifier (lowercase, digits, hyphens). Unique within the organization; a duplicate name returns 409.

  maxLength: 255, minLength: 1

- `oauth_scope: string`

  Space-separated OAuth scopes. OAuth callers may only set `workspace:developer` or `workspace:inference`; other scopes (such as `org:admin`) require a Console session.

  minLength: 1

- `target: BetaServiceAccountTarget`

  Identity that tokens minted via this rule act as. Currently always a `service_account` target.

  - `service_account_id: string`

    Tagged ID of the service account to mint tokens for.

  - `type: "service_account"`

  - `service_account_name: optional string or null`

    Service account's display name at read time. Ignored on writes.

- `applies_to_all_workspaces: optional boolean`

  When true, enable this rule for every workspace in the org (including workspaces created later).

- `attributes: optional map[string] or null`

  CEL expressions `{name: expr}` extracting named values from claims. Not yet supported; any non-empty value is rejected with 400.

- `description: optional string or null`

  Optional free-text description.

  maxLength: 2000

- `token_lifetime_seconds: optional number`

  Lifetime in seconds for access tokens minted via this rule (60-86400). Defaults to 3600 (1h). Minted tokens are capped at `max(60, min(this value, 2 × remaining assertion validity))` seconds.

  maximum: 86400, minimum: 60

- `workspace_id: optional string or null`

  Tagged ID of the workspace to enable this rule for. Required unless `applies_to_all_workspaces` is true. Additional workspaces can be added via the `/federation_rules/{federation_rule_id}/workspaces` sub-resource.

### Returns

- `BetaFederationRule object`

  Authorization rule binding an external OIDC identity to Anthropic.

  Evaluates the match conditions and mints an OAuth access token for the
  resolved target, scoped to a single workspace where the rule is enabled
  (chosen by the caller at exchange time when the rule is enabled for more
  than one). For rules enabled via `workspace_ids` or
  `applies_to_all_workspaces`, the target service account must be a member
  of that workspace (it is implicitly a member of the default workspace);
  rules carrying only the legacy `workspace_id` binding do not enforce
  this.

  - `id: string`

    Tagged ID of the federation rule.

  - `applies_to_all_workspaces: boolean`

    When true, this rule is enabled for every workspace in the org (including ones created after the rule). `workspace_ids` is ignored at exchange time.

  - `archived_at: string or null`

    If set, this rule is archived and rejects token exchange.

    format: date-time

  - `archived_by_actor_id: string or null`

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

  - `attributes: map[string] or null`

    CEL expressions extracting named values from claims. Not yet supported; always null.

  - `created_at: string`

    When this rule was created.

    format: date-time

  - `created_by_actor_id: string or null`

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

  - `description: string or null`

    Optional free-text description.

  - `issuer_id: string`

    Tagged ID of the issuer whose tokens this rule accepts.

  - `issuer_name: string or null`

    Issuer's display name at read time.

  - `match: BetaFederationRuleMatch`

    Conditions the verified JWT must satisfy for this rule to apply. All populated matcher fields must pass.

    - `audience: optional string or null`

      Exact match against the `aud` claim (any element if array). When omitted, the JWT's `aud` must still equal Anthropic's expected audience for the issuer; setting this field overrides that default.

      maxLength: 1024

    - `claims: optional map[string] or null`

      Exact-match `{claim: value}` pairs against top-level claims. Only string-valued claims can be matched; use `condition` for non-string claims.

    - `condition: optional string or null`

      CEL expression over claims for logic the structural fields can't express. Must evaluate to a boolean and may reference only the `claims` variable; a constant-true expression (such as `true`) is rejected with 400.

      maxLength: 4096

    - `subject_prefix: optional string or null`

      Match the verified JWT `sub` claim. Exact match unless the value ends with `*`, in which case it is a prefix match. Example: `repo:my-org/my-repo:ref:refs/heads/main`.

      maxLength: 1024

  - `name: string`

    Admin-chosen slug identifier.

  - `oauth_scope: string`

    Space-separated OAuth scopes granted on the minted token.

  - `target: BetaServiceAccountTarget`

    Identity that tokens minted via this rule act as. Currently always a `service_account` target.

    - `service_account_id: string`

      Tagged ID of the service account to mint tokens for.

    - `type: "service_account"`

Cut at 300 lines. The page has the rest.