overlay: 1.0.0
info:
  title: API Evangelist enhancements for Fauna Core HTTP Event Feeds API
  version: 1.0.0
x-generated: '2026-09-17'
x-method: generated
x-source: openapi/fauna-eventfeeds-api-openapi.yml
x-note: Additive only. This overlay never mutates the harvested contract; it records what API Evangelist
  derived about it — chiefly that the service it describes no longer exists. Apply it to openapi/fauna-eventfeeds-api-openapi.yml.
extends: openapi/fauna-eventfeeds-api-openapi.yml
actions:
- target: $.info
  description: Record that the described service was decommissioned. This is the single most important
    fact about this contract and the original spec, harvested while Fauna was live, cannot carry it.
  update:
    x-lifecycle-status: decommissioned
    x-shutdown-date: '2025-05-30'
    x-api-evangelist-note: Fauna, Inc. ended service on 2025-05-30. The servers[] host below (db.fauna.com)
      returns NXDOMAIN as of 2026-09-17. See lifecycle/fauna-lifecycle.yml.
- target: $.info
  description: Flag the contact and terms URLs as unreachable rather than deleting them; they are historically
    accurate and now dead.
  update:
    x-contact-status: support.fauna.com NXDOMAIN (2026-09-17)
    x-terms-status: fauna.com/terms unreachable — HTTPS times out, HTTP 301s cross-domain to faunarobotics.com
      (2026-09-17)
- target: $.servers[0]
  description: Mark the production server as unreachable.
  update:
    x-host-status: NXDOMAIN
    x-checked: '2026-09-17'
- target: $.components.securitySchemes.bearerAuth
  description: Record the derived auth profile cross-reference.
  update:
    x-artifact: authentication/fauna-authentication.yml
- target: $.paths['/feed/1'].post
  description: 'Attach API Evangelist runtime semantics to pollEventFeed: the idempotency verdict and
    the reversibility path derived in conventions/fauna-conventions.yml.'
  update:
    x-idempotency:
      supported: false
      coverage: none
      note: No idempotency key, header or replay window exists anywhere in this contract.
    x-artifacts:
      conventions: conventions/fauna-conventions.yml
      errors: errors/fauna-problem-types.yml
      data-model: data-model/fauna-data-model.yml