generated: '2026-07-21'
method: derived
source: openapi/sendhub-openapi-original.yml
format: custom
envelope:
  content_type: application/json
  fields:
  - message
  - code
  - error
  - devMessage
  - moreInfo
  note: Error responses return a JSON object; rate-limit responses (429) also include timeLeft. Not RFC
    9457 problem+json.
problems:
- status: 200
  title: Error
  meaning: ''
- status: 201
  title: Error
  meaning: ''
- status: 202
  title: Error
  meaning: ''
- status: 204
  title: Error
  meaning: ''
- status: 400
  title: Bad Request
  meaning: Request was malformed or filter parameters were invalid
- status: 401
  title: Unauthorized
  meaning: Supplied credentials (username + api_key, or basic auth password) are invalid
- status: 403
  title: Forbidden
  meaning: Authenticated but not permitted to access this resource
- status: 404
  title: Not Found
  meaning: The requested resource does not exist
- status: 420
  title: Plan API limit reached
  meaning: Monthly plan API limit reached, or plan does not include API access
- status: 429
  title: Too Many Requests
  meaning: Too many requests in a short window; client is rate-limited