name: MediaCaption API
description: >-
  A credit-billed REST API for retrieving public YouTube transcripts, with single and bulk transcript jobs, job-level
  webhooks, and AI transcription/translation capabilities. Backed by a public OpenAPI 3.1 contract with bearer/X-API-Key
  authentication.
url: https://mediacaption-api.apievangelist.com/apis.yml
created: '2026-07-18'
modified: '2026-07-18'
specificationVersion: '0.21'
tags:
  - youtube
  - transcription
  - captions
  - subtitles
  - video
  - rest
  - openapi
  - webhooks
  - speech-to-text
  - media
  - developer-tools
apis:
  - name: Media Caption Public API
    description: >-
      REST API for fetching public YouTube transcripts synchronously and in bulk, with account/balance endpoints, job
      polling, and completion webhooks. Bearer API key or X-API-Key auth.
    humanURL: https://www.mediacaption.io/api
    baseURL: https://api.mediacaption.io/v1
    tags:
      - youtube
      - transcription
      - captions
      - subtitles
      - video
      - rest
      - openapi
      - webhooks
      - speech-to-text
      - media
      - developer-tools
    properties:
      - type: OpenAPI
        url: https://www.mediacaption.io/docs/openapi/mediacaption.v1.yaml
      - type: Documentation
        url: https://www.mediacaption.io/docs
      - type: Documentation
        url: https://www.mediacaption.io/docs/quickstart
maintainers:
  - FN: MediaCaption API
    url: https://www.mediacaption.io
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 95
  at: '2026-07-18T18:19:45.114Z'