API Evangelist enrichment overlay for the ev.energy v2 API

overlay: 1.0.0
info:
  title: API Evangelist enrichment overlay for the ev.energy v2 API
  version: 1.0.0
extends: ../openapi/ev-energy-api-v2-openapi.yaml
x-generated: '2026-08-12'
x-method: generated
x-source: https://developers.ev.energy/docs/ + API Evangelist enrichment artifacts in this repo
x-note: Additive only. Records what the developer portal documents in prose but the spec does not encode,
  plus the cross-cutting absences an agent needs to know about. The original spec is never mutated.
actions:
- target: $.info
  description: Record the published support and portal surface on info.
  update:
    contact:
      name: ev.energy developers
      email: developers@ev.energy
      url: https://developers.ev.energy/
    x-developer-portal: https://developers.ev.energy/
    x-api-status: beta
    x-api-status-note: The developer portal states version 2 is under development and should be considered
      a Beta product.
- target: $.info
  description: Record cross-cutting runtime semantics documented in prose only.
  update:
    x-idempotency:
      supported: false
      note: No idempotency key header or replay window is documented or declared. Unsafe methods are not
        documented as retry-safe.
    x-pagination:
      style:
      - cursor
      - page-number
      discovery: RFC 5988 Link header
      parameters:
      - page_size
      - page_after
      - page_before
      - page
      page_size_default: 25
      page_size_max: 100
    x-rate-limit:
      limit: 1000
      window: 1 hour rolling
      scope: OAuth application + user
      headers:
      - x-ratelimit-limit
      - x-ratelimit-remaining
      - retry-after
      exhaustion_status: 429
    x-versioning:
      header: EvEnergy-Version
      current: '2.0'
      pinning: per OAuth client at creation
    x-user-context-header: EvEnergy-User
    x-error-format: rfc9457
    x-resource-id-format: 4-character collection prefix + 26-character ULID
- target: $.components.securitySchemes.oauth2.flows.authorizationCode
  description: Record PKCE support, which the authentication page documents but the spec does not encode.
  update:
    x-pkce:
      supported: true
      code_challenge_method: S256
      rfc: RFC 7636
    x-authorization-code-lifetime: 1 minute
    x-revocation-endpoint: https://api.ev.energy/o/revoke_token
- target: $.servers
  description: Annotate the shared production/sandbox base URL.
  update:
  - url: https://api.ev.energy/v2
    x-sandbox:
      shares_base_url: true
      selection: credentials
      note: Sandbox and production are the same base URL; the credential type decides which dataset is
        returned.