# Runway Realtime Sessions API

**Canonical:** https://apis.io/apis/runway/runway-realtime-sessions-api/  
**Provider:** Runway — https://apis.io/providers/runway/  
**Base URL:** https://api.dev.runwayml.com/v1  
**Documentation:** https://docs.dev.runwayml.com/api/

Runway Realtime Sessions API is one of 16 APIs that [Runway](https://apis.io/providers/runway/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. Tagged areas include Realtime Sessions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an AsyncAPI specification.

Create live WebRTC sessions connecting users to avatars for real-time conversational interactions. Each session has a maximum duration of 5 minutes.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/runway/refs/heads/main/openapi/runway-realtime-sessions-api-openapi.yml
- **Documentation** — https://docs.dev.runwayml.com/api/
- **SpectralRules** — https://raw.githubusercontent.com/api-evangelist/runway/refs/heads/main/rules/runway-rules.yml
- **Documentation** — https://docs.dev.runwayml.com/characters/
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/runway/refs/heads/main/asyncapi/runway-characters-asyncapi.yml

## Other Runway APIs (12)

- [Runway Python SDK](https://apis.io/apis/runway/python-sdk/)
- [Runway Node.js SDK](https://apis.io/apis/runway/nodejs-sdk/)
- [Runway Avatars API](https://apis.io/apis/runway/runway-avatars-api/)
- [Runway Character Performance API](https://apis.io/apis/runway/runway-character-performance-api/)
- [Runway Documents API](https://apis.io/apis/runway/runway-documents-api/)
- [Runway Frame Interpolation API](https://apis.io/apis/runway/runway-frame-interpolation-api/)
- [Runway Image to Video API](https://apis.io/apis/runway/runway-image-to-video-api/)
- [Runway Lip Sync API](https://apis.io/apis/runway/runway-lip-sync-api/)
- [Runway Sound Effects API](https://apis.io/apis/runway/runway-sound-effects-api/)
- [Runway Tasks API](https://apis.io/apis/runway/runway-tasks-api/)
- [Runway Text to Image API](https://apis.io/apis/runway/runway-text-to-image-api/)
- [Runway Text to Video API](https://apis.io/apis/runway/runway-text-to-video-api/)

## Tags

Realtime Sessions

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