AxonFlow OTLP Ingest API

openapi: 3.2.0
info:
  title: Axonflow OTLP Ingest API
  version: 11.1.0
  contact:
    name: AxonFlow Support
    url: https://getaxonflow.com/support
  license:
    name: Business Source License 1.1
    url: https://github.com/getaxonflow/axonflow/blob/main/LICENSE
  description: 'Operations tagged OTLP Ingest across 2 of this provider''s published API definitions: axonflow-agent-api.yaml, axonflow-agent-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://agent.getaxonflow.com
  description: Production (SaaS)
- url: https://axonflow.example.com
  description: Self-hosted deployment (agent single entry point, ADR-024)
- url: http://localhost:8080
  description: Local Development
tags:
- name: OTLP Ingest
  description: 'OpenTelemetry OTLP/HTTP ingest for Claude Code (cowork) telemetry

    (#2832). **Enterprise only** — community builds mount the routes but

    return 501. Org/tenant identity always comes from the authenticated

    license, never from OTLP resource attributes.'
paths:
  /v1/metrics:
    post:
      tags:
      - OTLP Ingest
      summary: OTLP metrics ingest
      description: 'OTLP/HTTP `ExportMetricsServiceRequest` ingest for Claude Code

        telemetry. Content types: `application/x-protobuf` (default when

        the header is empty), `application/protobuf`, or `application/json`;

        anything else returns **415**. Success returns 200 with an OTLP

        `ExportMetricsServiceResponse` in the request''s content type.


        **Enterprise only** — community builds return **501** with

        `{"error": {"code", "message"}}`. Org/tenant comes from the

        authenticated license (Basic auth), never from OTLP resource

        attributes.'
      operationId: otlpIngestMetrics
      parameters:
      - $ref: '#/components/parameters/LicenseKey'
      requestBody:
        required: true
        content:
          application/x-protobuf:
            schema:
              type: string
              format: binary
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OTLP export response (matching request content type)
        '400':
          description: Malformed OTLP payload
        '401':
          $ref: '#/components/responses/Unauthorized'
        '415':
          description: Unsupported Content-Type
        '501':
          description: 'Cowork OTLP ingest is not in this deployment''s plane set: the Community

            build, and the Enterprise build in a core-only deployment mode

            (community, evaluation, community-saas). Both answer the same body.

            '
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/JSONError'
    servers:
    - url: https://agent.getaxonflow.com
      description: Production (SaaS)
    - url: https://axonflow.example.com
      description: Self-hosted deployment (agent single entry point, ADR-024)
    - url: http://localhost:8080
      description: Local Development
  /v1/logs:
    post:
      tags:
      - OTLP Ingest
      summary: OTLP logs ingest
      description: 'OTLP/HTTP `ExportLogsServiceRequest` ingest for Claude Code

        telemetry. Same content-type, auth, edition, and error semantics as

        `POST /v1/metrics`.'
      operationId: otlpIngestLogs
      parameters:
      - $ref: '#/components/parameters/LicenseKey'
      requestBody:
        required: true
        content:
          application/x-protobuf:
            schema:
              type: string
              format: binary
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OTLP export response (matching request content type)
        '400':
          description: Malformed OTLP payload
        '401':
          $ref: '#/components/responses/Unauthorized'
        '415':
          description: Unsupported Content-Type
        '501':
          description: 'Cowork OTLP ingest is not in this deployment''s plane set: the Community

            build, and the Enterprise build in a core-only deployment mode

            (community, evaluation, community-saas). Both answer the same body.

            '
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/JSONError'
    servers:
    - url: https://agent.getaxonflow.com
      description: Production (SaaS)
    - url: https://axonflow.example.com
      description: Self-hosted deployment (agent single entry point, ADR-024)
    - url: http://localhost:8080
      description: Local Development
components:
  schemas:
    JSONError:
      type: object
      description: 'Middleware-written error envelope (auth middleware 401s, static

        policy API errors). Source of truth:

        `platform/agent/static_policy_api_handlers.go` (writeJSONError).

        One exception on the system-policy routes: the v11 legacy policy

        freeze answers with the same two keys and a STRING code - see the

        `LegacyPolicyWriteFrozen` response.

        '
      properties:
        error:
          type: object
          properties:
            code:
              type: integer
              description: HTTP status code
            message:
              type: string
    ErrorResponse:
      type: object
      description: 'Handler-written error envelope. Note the agent has a second error

        envelope for middleware-written errors (see JSONError) — clients

        should tolerate both shapes on 4xx/5xx.

        '
      properties:
        success:
          type: boolean
          example: false
        error:
          type: string
          description: Error message
  parameters:
    LicenseKey:
      name: Authorization
      in: header
      required: true
      description: 'OAuth2-style Basic authentication header.

        Format: `Basic base64(clientId:clientSecret)`


        - `clientId`: Your organization identifier (required)

        - `clientSecret`: Authentication credential (optional for community mode)


        Not required when `DEPLOYMENT_MODE=community`.

        '
      schema:
        type: string
        example: Basic bXktb3JnOkFYT04tVjIteHh4
  responses:
    Unauthorized:
      description: 'Missing or invalid authentication. Handler-written 401s use the

        `{success, error}` envelope; 401s written by the auth middleware

        use the `{"error": {"code", "message"}}` envelope (JSONError).

        '
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            success: false
            error: 'Authentication required: provide Authorization header with Basic auth (clientId:clientSecret)'
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic
      description: "OAuth2-style Basic authentication using `clientId:clientSecret` credentials.\n\n**Header format:** `Authorization: Basic base64(clientId:clientSecret)`\n\n- `clientId` (required): Your organization/client identifier\n- `clientSecret` (optional): Authentication credential. Optional for community/self-hosted mode.\n\n**Example:**\n```bash\n# With clientSecret (enterprise)\ncurl -H \"Authorization: Basic $(echo -n 'my-org:AXON-V2-xxx' | base64)\" ...\n\n# Without clientSecret (community mode)\ncurl -H \"Authorization: Basic $(echo -n 'my-org:' | base64)\" ...\n```\n\n## Per-user identity behind a shared credential\n\nThis credential authenticates an ORGANIZATION or client, not a person.\nBehind one such credential can sit many human principals, each\noptionally forwarding a **per-user token** that proves who they are.\nWhere that token is read depends on the envelope: the `user_token`\nfield of the request body on `POST /api/v1/decide` and the four MCP\nREST routes, and the `X-User-Token` header on the MCP-server JSON-RPC\nplane. The two spellings are deliberately not interchangeable.\n\n**A presented per-user token that fails to validate is a refused\naccess attempt, not a legacy caller** (`401`, audited\n`user_token_rejected`). It is never downgraded to a shared service\nidentity, so revocation, expiry, algorithm pinning and signature\nchecks take effect on every plane that reads one.\n\n**Whether presenting a token is REQUIRED is a per-organization\nposture, `require_user_token`, and it is off by default (#3476).**\nWith it off, an enterprise caller that presents no token at all is\nserved under a synthetic org-scoped service identity\n(`<client-id>@axonflow.local`, role `service`), which is the correct\nanswer for an infrastructure gateway acting as a Policy Enforcement\nPoint with no end-user token to forward. With it on, that caller is\nrefused at AUTHENTICATION, before any policy is evaluated (`401`,\naudited `user_token_required`).\n\nThe posture exists because a policy that names a PERSON - a\nprincipal-scoped constraint or permission in the organization's typed\ndocument (PRD v11 §1.6) - is only meaningful if a caller cannot CHOOSE\nto arrive without an identity: with the posture off such a policy\nstill applies to everyone who presents a token, but a caller can\ndecline to present one and be decided as the credential\n(`subject_type=Client`). Governance segments (ADR-060) decide on no\nagent route since v11.0.0 (#4253). Two levers set it, and an explicit\nper-organization row wins over the deployment-wide default in EITHER\ndirection:\n\n- `organizations.require_user_token`, per organization, default\n  `false`.\n- `AXONFLOW_REQUIRE_USER_TOKEN`, deployment-wide, default `false`.\n\nA posture change takes up to one cache window to become live\n(`AXONFLOW_REQUIRE_USER_TOKEN_TTL_SECONDS`, default 60 seconds,\nclamped to `[5, 600]`). A posture that cannot be READ resolves to\nREQUIRED rather than not-required, so a database outage cannot\nquietly switch the control off; a genuinely absent organization row\nis not a read failure and falls through to the deployment default.\n\n`POST /v1/chat/completions` is outside this guarantee: it mirrors\nOpenAI's wire shape and carries no per-user token field at all, so it\nkeeps the synthetic-identity fallback regardless of the posture.\nCommunity and community-SaaS deployments never reach any of the above.\n"
    InternalServiceID:
      type: apiKey
      in: header
      name: X-Internal-Service-ID
      description: 'Internal-service (operator lane) credential — **part one of two**.

        Must be sent together with `X-Internal-Service-Token`; either header

        alone is not a credential.


        This is the HMAC identity the Orchestrator and the Enterprise

        customer-portal use to call agent endpoints without holding a

        customer license. `apiAuthMiddleware` lifts both headers (plus an

        optional `X-Tenant-ID` scope) into `AuthHints`

        (`internalServiceHints` in `platform/agent/auth.go`) and

        `Authenticate()` validates them before any mode-specific auth

        (`platform/agent/authenticator.go:120-155`).


        Value: the service id, `orchestrator-internal`.


        ⚠️ An invalid or expired token is **not** an error by itself — it

        falls through to the deployment''s normal auth

        (`platform/agent/authenticator.go:153-154`). Send the internal-service

        headers on their own: paired with an `Authorization: Basic` header, a

        stale token silently yields a *tenant*-scoped answer that looks like a

        successful operator call.

        '
    InternalServiceToken:
      type: apiKey
      in: header
      name: X-Internal-Service-Token
      description: 'Internal-service (operator lane) credential — **part two of two**.

        Must be sent together with `X-Internal-Service-ID`.


        Format: `AXON-INTERNAL-{unix_ts}-{sig}`, where `sig` is the first 16

        hex characters of HMAC-SHA256 over `orchestrator-internal:{unix_ts}`

        keyed with `AXONFLOW_INTERNAL_SERVICE_SECRET`. Validated by

        `platform/shared/serviceauth` within a 5-minute clock-skew window, so

        it must be re-minted per session. See

        `technical-docs/runbooks/RUNBOOK_CONNECTOR_CONFIGURATION.md` for the

        exact minting snippet.

        '
x-refined-from:
- axonflow-agent-api.yaml
- axonflow-agent-openapi.yml