API Evangelist enhancements for the Media Caption Public API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Media Caption Public API
  version: 1.0.0
x-provenance:
  generated: '2026-09-03'
  method: generated
  source: openapi/mediacaption-api-openapi.yaml + https://www.mediacaption.io/docs
extends: mediacaption-api-openapi.yaml
actions:
  - target: $.info
    update:
      x-apisio-slug: mediacaption-api
      x-docs: https://www.mediacaption.io/docs
      x-pricing: https://www.mediacaption.io/pricing
      x-changelog: https://www.mediacaption.io/docs/changelog
      x-error-catalog: ../errors/mediacaption-api-problem-types.yml
      x-conventions: ../conventions/mediacaption-api-conventions.yml
  - target: $.paths['/transcripts'].post
    update:
      x-billing: Freezes 1 credit while the request runs; charges 1 credit when the transcript succeeds.
      x-rate-limit: 10 requests per minute per account and API key.
      x-idempotency: >-
        None — avoid automatic retries after network timeouts; duplicate
        retries start new work and spend additional credits.
  - target: $.paths['/transcripts/bulk'].post
    update:
      x-billing: Freezes 1 credit per item at acceptance; failed items release unused frozen credits.
      x-limits: Maximum 100 items per job; 5 concurrent bulk jobs per account.
      x-reversibility: No cancel operation; completed items are charged and cannot be reversed.
  - target: $.paths['/uploads/{id}'].delete
    update:
      x-reversibility: The one documented reversal path in v1 — cancel before processing refunds reserved credits.
  - target: $.paths['/transcriptions/{id}'].get
    update:
      x-retention: Transcript bodies expire 3 days after completion (expiresAt); fetch or store content before that timestamp.