API Evangelist enhancements for Tapfiliate REST Affiliate Groups Programs API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Tapfiliate REST Affiliate Groups Programs API
  version: 1.0.0
extends: openapi/tapfiliate-programs-api-openapi.yml
x-generated: '2026-08-13'
x-method: generated
x-source: openapi/tapfiliate-programs-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist:
      catalog: https://apis.io/tapfiliate
      provider: Tapfiliate
      maintainer: Kin Lane <kin@apievangelist.com>
      note: Tapfiliate publishes no OpenAPI. This document is API Evangelist's capture of the published
        HTML reference at https://tapfiliate.com/docs/rest/, split one-per-tag. Every enhancement below
        lives in this overlay, never in the captured document.
      artifacts:
      - apis.yml
      - authentication/tapfiliate-authentication.yml
      - scopes/tapfiliate-scopes.yml
      - conventions/tapfiliate-conventions.yml
      - errors/tapfiliate-problem-types.yml
      - lifecycle/tapfiliate-lifecycle.yml
      - conformance/tapfiliate-conformance.yml
      - data-model/tapfiliate-data-model.yml
      - asyncapi/tapfiliate-webhooks.yml
      - mcp/tapfiliate-mcp.yml
      - mcp/tapfiliate-tool-crosswalk.yml
      - packages/tapfiliate-packages.yml
      - rate-limits/tapfiliate-rate-limits.yml
      - plans/tapfiliate-plans-pricing.yml
      - sandbox/tapfiliate-sandbox.yml
      - vocabulary/tapfiliate-vocabulary.yml
      - rules/tapfiliate-jsonschema-spectral-rules.yml
- target: $.info
  update:
    x-runtime-semantics:
      authentication: X-Api-Key header, single static account key, HTTPS only
      idempotency: NOT SUPPORTED — no idempotency key; use a stable external_id on conversions
      pagination: ?page 1-based, 25 per page default, Link header rel=next/prev, no total count
      error_envelope: '{"message": string} — not RFC 9457'
      rate_limit_headers:
      - X-Ratelimit-Limit
      - X-Ratelimit-Remaining
      - X-Ratelimit-Reset
      sandbox: none — no test mode, no test keys; writes land in production
      null_handling: NULL properties are emitted, not omitted (since V1.3)
      detail: conventions/tapfiliate-conventions.yml
- target: $.info
  update:
    x-agent-surface:
      mcp: https://mcp.tapfiliate.com/mcp
      mcp_auth: oauth2 (RFC 9728 protected resource) — read-only beta
      mcp_scopes:
      - affiliates
      - conversions_commissions
      - programs
      - payments
      crosswalk: mcp/tapfiliate-tool-crosswalk.yml
      agent_card: null
      llms_txt: not published by the provider; generated index at llms/tapfiliate-llms.txt
- target: $.tags[*]
  update:
    x-vocabulary: vocabulary/tapfiliate-vocabulary.yml
    x-data-model: data-model/tapfiliate-data-model.yml