# Dolby OptiView Director API (Millicast)

**Canonical:** https://apis.io/apis/dolby/millicast-director/  
**Provider:** Dolby — https://apis.io/providers/dolby/  
**Base URL:** https://director.millicast.com  
**Documentation:** https://optiview.dolby.com/docs/millicast/api/director/director-api/

Dolby OptiView Director API (Millicast) is one of 7 APIs that [Dolby](https://apis.io/providers/dolby/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Real-Time, WebRTC, and Signalling. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

Millicast Director API - the WebRTC/WHIP/WHEP signalling entry point clients call to obtain publish and subscribe endpoints, plus the DRM proxy and multi-track video configuration. 7 paths / 7 operations.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/director/publish` | Publish |
| POST | `/api/director/subscribe` | Subscribe |
| POST | `/api/drm_proxy/{licenseType}/{assetId}` | — |
| GET | `/api/drm_proxy/fair_play/cert` | — |
| POST | `/api/multitrackvideo/configuration` | Configuration |
| POST | `/api/whep/{streamAccountId}/{streamName}` | WHEP |
| POST | `/api/whip/{streamName}` | WHIP |

## Machine-readable artifacts (2)

- **Documentation** — https://optiview.dolby.com/docs/millicast/
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/dolby/refs/heads/main/openapi/dolby-millicast-director-openapi.yml

## Other Dolby APIs (6)

- [Dolby OptiView Player](https://apis.io/apis/dolby/optiview-player/)
- [Dolby OptiView Live](https://apis.io/apis/dolby/optiview-live/)
- [Dolby OptiView Real-time Streaming (Millicast)](https://apis.io/apis/dolby/real-time-millicast/)
- [Dolby OptiView Advanced Analytics API (Millicast)](https://apis.io/apis/dolby/millicast-analytics/)
- [Dolby OptiView Ads](https://apis.io/apis/dolby/optiview-ads/)
- [Dolby OptiView Ad Engine](https://apis.io/apis/dolby/optiview-ad-engine/)

## Tags

Real-Time, WebRTC, Signalling

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