API Evangelist overlay for Content API

# OpenAPI Overlay 1.0.0 — API Evangelist enrichment of Splio's published contract.
# This overlay NEVER mutates openapi/splio-content-api-openapi.json; it records the enhancements we would apply.
generated: '2026-08-29'
method: generated
source: openapi/splio-content-api-openapi.json
overlay: 1.0.0
info:
  title: API Evangelist overlay for Content API
  version: '1.0.0'
extends: openapi/splio-content-api-openapi.json
x-observations:
  operations: 1
  operations_without_operationId: 1
  operations_without_tags: 0
actions:
- target: $.info
  description: Attach provider contact and licensing metadata that the published contract omits.
  update:
    contact:
      name: Splio
      url: https://dev-scp.splio.com/reference/post_v1-create-email-design
      email: contact@splio.com
    x-provider: Splio
    x-provider-url: https://splio.com/en/
    x-api-evangelist-profile: https://apis.io/providers/splio
- target: $.info
  description: Record the runtime semantics documented outside the contract.
  update:
    x-rate-limits: rate-limits/splio-rate-limits.yml
    x-error-catalog: errors/splio-problem-types.yml
    x-conventions: conventions/splio-conventions.yml
    x-authentication: authentication/splio-authentication.yml
    x-lifecycle: lifecycle/splio-lifecycle.yml
- target: $.paths.*.*
  description: >-
    1 of 1 operations in this document carry no operationId. Client generators fall back to
    method+path names. No operationId is invented here — the gap is recorded so it can be raised
    with the provider rather than silently patched.
  update:
    x-operationid-missing: true
- target: $.paths.*.*.responses
  description: >-
    429 Too Many Requests is documented at https://dev-scp.splio.com/reference/rate-limiting but
    declared on zero operations in this document. Recorded as an observation; the response object is
    not fabricated into the contract.
  update:
    x-undeclared-responses:
    - 429
    - 405
    - 502
    - 503