# Mux Transcription Vocabularies API

**Canonical:** https://apis.io/apis/mux-com/mux-com-transcription-vocabularies-api/  
**Provider:** Mux — https://apis.io/providers/mux-com/  
**Base URL:** https://api.mux.com  
**Documentation:** https://www.mux.com/docs/api-reference

Mux Transcription Vocabularies API is one of 38 APIs that [Mux](https://apis.io/providers/mux-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Transcription Vocabularies. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Transcription Vocabularies allows you to provide collections of phrases like proper nouns, technical jargon, and uncommon words as part of captioning workflows. When using Auto-Generated Captions, Transcription Vocabularies increase the likelihood of correct speech recognition for these words and phrases.

## Machine-readable artifacts (15)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/mux-com/refs/heads/main/openapi/mux-com-transcription-vocabularies-api-openapi.yml
- **Documentation** — https://www.mux.com/docs/core/stream-video-files
- **APIReference** — https://www.mux.com/docs/api-reference
- **Documentation** — https://www.mux.com/docs/guides/start-live-streaming
- **APIReference** — https://www.mux.com/docs/api-reference#tag/Live-Streams
- **Documentation** — https://www.mux.com/docs/core/monitor-your-video-streaming-performance
- **APIReference** — https://www.mux.com/docs/api-reference#tag/Video-Views
- **Documentation** — https://www.mux.com/docs/guides/play-your-videos
- **APIReference** — https://www.mux.com/docs/api-reference#tag/Streaming
- **Documentation** — https://www.mux.com/docs/guides/get-images-from-a-video
- **APIReference** — https://www.mux.com/docs/api-reference#tag/Thumbnails
- **Documentation** — https://www.mux.com/docs/guides/mux-robots
- **APIReference** — https://www.mux.com/docs/api-reference#tag/Jobs
- **Documentation** — https://www.mux.com/docs/guides/signing-jwts
- **APIReference** — https://www.mux.com/docs/api-reference#tag/Signing-Keys

## Other Mux APIs (12)

- [Mux Webhooks](https://apis.io/apis/mux-com/webhooks/)
- [Mux Animated Images API](https://apis.io/apis/mux-com/mux-com-animated-images-api/)
- [Mux Annotations API](https://apis.io/apis/mux-com/mux-com-annotations-api/)
- [Mux Ask Questions API](https://apis.io/apis/mux-com/mux-com-ask-questions-api/)
- [Mux Assets API](https://apis.io/apis/mux-com/mux-com-assets-api/)
- [Mux Captions and Transcripts API](https://apis.io/apis/mux-com/mux-com-captions-and-transcripts-api/)
- [Mux Delivery Usage API](https://apis.io/apis/mux-com/mux-com-delivery-usage-api/)
- [Mux Dimensions API](https://apis.io/apis/mux-com/mux-com-dimensions-api/)
- [Mux Direct Uploads API](https://apis.io/apis/mux-com/mux-com-direct-uploads-api/)
- [Mux DRM Configurations API](https://apis.io/apis/mux-com/mux-com-drm-configurations-api/)
- [Mux Edit Captions API](https://apis.io/apis/mux-com/mux-com-edit-captions-api/)
- [Mux Errors API](https://apis.io/apis/mux-com/mux-com-errors-api/)

## Tags

Transcription Vocabularies

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/mux-com/mux-com-transcription-vocabularies-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/mux-com/.