API Evangelist enhancements for the Affise Performance API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Affise Performance API
  version: 1.0.0
extends: openapi/affise-openapi.yml
x-generated: '2026-08-13'
x-method: generated
x-source: >-
  Enhancements derived from the harvested contract at
  https://api.affise.com/docs3.2/bundled.yaml plus the provider's own documentation.
  This overlay never mutates the harvested spec; apply it to produce the enriched view.
x-note: >-
  Three classes of enhancement. (1) Declare the authentication that the contract already
  requires but never models — Affise applies an `api-key` header PARAMETER to 155
  operations instead of a securityScheme, so every generator and scanner reads this API as
  unauthenticated. (2) Correct the identity of the document: info.title is the generic
  "API Documentation" and info.description opens with "API 3.1 documentation" while the
  document is version 3.2. (3) Record the production host, which servers[] omits — it
  names only the shared demo tenant.
actions:
  - target: $.info
    description: Name the API, its owner and its real contact points.
    update:
      title: Affise Performance API
      summary: >-
        REST API for the Affise performance-marketing platform — offers, affiliates,
        advertisers, conversions, statistics, payouts and billing.
      contact:
        name: Affise Customer Support
        email: support@affise.com
        url: https://help-center.affise.com/en/
      x-apievangelist-slug: affise
      x-apievangelist-reviewed: '2026-08-13'
      x-logo:
        url: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/affise.png
        altText: Affise

  - target: $.servers
    description: >-
      Add the per-tenant production host alongside the demo server. Affise gives every
      customer its own subdomain; the harvested spec lists only api-demo.affise.com, so a
      generated client points at the shared demo tenant by default.
    update:
      - url: https://api-{company}.affise.com
        description: Production tenant host
        variables:
          company:
            default: demo
            description: >-
              Your Affise instance identifier. Read the real value from
              Settings > Settings > Tracking domains > Default URL. A custom API domain
              can be configured instead.

  - target: $.components
    description: >-
      Declare the API-Key scheme the platform actually enforces. Affise documents this in
      "Start with API" but never expresses it in the contract.
    update:
      securitySchemes:
        ApiKeyHeader:
          type: apiKey
          in: header
          name: API-Key
          description: >-
            Public API key issued per user. Admin keys come from Users > Add & Manage;
            affiliate keys from the affiliate panel Settings > Security. The key inherits
            the platform role of its owner — there is no scope vocabulary.
        ApiKeyQuery:
          type: apiKey
          in: query
          name: API-Key
          description: >-
            The same key passed as a query parameter. Documented by Affise but discouraged:
            credentials in a URL are logged by proxies, CDNs and browser history.

  - target: $
    description: Apply the API-Key requirement document-wide.
    update:
      security:
        - ApiKeyHeader: []
        - ApiKeyQuery: []

  - target: $.info
    description: >-
      Record the runtime semantics the contract does not express, so an agent reading the
      enriched spec learns the retry and pagination rules before it calls anything.
    update:
      x-conventions:
        artifact: conventions/affise-conventions.yml
        request_encoding: application/x-www-form-urlencoded
        methods: [GET, POST, DELETE]
        pagination:
          style: offset
          params: [page, limit]
          response: '{page, limit, total}'
        response_envelope: '{"status": 1|2, ...}'
        idempotency:
          supported: false
          warning: >-
            No idempotency key. Retrying POST /3.0/admin/conversions/import or
            POST /3.1/payments/generate after a timeout can double-post revenue or a payout.
        rate_limits:
          documented: false
          headers: []
        request_id: null
      x-error-catalog: errors/affise-problem-types.yml
      x-webhooks: asyncapi/affise-postbacks-webhooks.yml
      x-mcp-server: mcp/affise-mcp.yml
      x-agent-skills: skills/_index.yml

  - target: $.tags
    description: Group the 27 tags by the panel that can call them, which the flat tag list does not convey.
    update:
      - name: admin-stats
        x-panel: admin
        x-agent-safe: true
      - name: admin-payments
        x-panel: admin
        x-agent-safe: false
        x-note: Money-moving operations; keep behind human approval.
      - name: admin-billing
        x-panel: admin
        x-agent-safe: false
      - name: admin-conversions
        x-panel: admin
        x-agent-safe: false
        x-note: Conversion import has no idempotency key.
      - name: affiliate-profile
        x-panel: affiliate
        x-agent-safe: true
      - name: advertiser-auth
        x-panel: advertiser
        x-agent-safe: false