overlay: 1.0.0
info:
  title: API Evangelist enhancements for Materials Zone API
  version: 1.0.0
extends: openapi/materials-zone-openapi.json
actions:
- target: $.info
  update:
    x-apievangelist-enriched: '2026-07-20'
    x-apievangelist-auth: api-key (authorization header)
    x-apievangelist-pagination: cursor (cursor + pageSize; startCursor/endCursor/hasNextPage envelope)
    x-apievangelist-error-envelope: '{ code, message } (not RFC 9457)'
- target: $.info
  update:
    x-apievangelist-notes: >-
      Operations in this spec do not declare operationId values; API Evangelist artifacts
      reference operations by method + path. Consider adding stable operationIds.