# Mux Signing Keys API

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

Mux Signing Keys 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 Signing Keys. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Signing keys are used to sign JSON Web Tokens (JWTs) for securing certain requests, such as secure playback URLs and access to real-time viewer counts in Mux Data. **One signing key can be used to sign multiple requests - you probably only need one active at a time.** However, you can create multiple signing keys to enable key rotation, creating a new key and deleting the old only after any existing signed requests have expired.

## Machine-readable artifacts (15)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/mux-com/refs/heads/main/openapi/mux-com-signing-keys-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

Signing Keys

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