generated: '2026-06-20'
method: derived
source: derived from OpenAPI securitySchemes/responses/tags across openapi/*.yml
standards:
- id: oauth2
  conforms: false
  evidence: No oauth2 securityScheme; auth is apiKey (appid query parameter).
- id: openid-connect
  conforms: false
- id: apikey-auth
  conforms: true
  evidence: All operations secured by apiKey scheme 'appid' in query.
- id: rfc9457-problem-details
  conforms: false
  evidence: Errors use a JSON {cod,message} envelope, not application/problem+json.
- id: openapi-3.1
  conforms: true
  evidence: All 12 specs declare openapi 3.1.0.
- id: rest-json
  conforms: true
  evidence: JSON request/response over HTTPS REST endpoints.
- id: pagination
  conforms: false
  evidence: Query-by-coordinate/time endpoints; no cursor/offset pagination declared.
- id: idempotency-keys
  conforms: false
  evidence: No Idempotency-Key header declared; GETs are naturally idempotent.
- id: tile-map-service
  conforms: true
  evidence: Weather Maps 1.0 uses standard z/x/y XYZ tile coordinates (Leaflet/OpenLayers/Google Maps
    compatible).