# Plivo Audio Stream API

**Canonical:** https://apis.io/apis/plivo/plivo-audio-stream-api/  
**Provider:** Plivo — https://apis.io/providers/plivo/

Plivo Audio Stream API is one of 24 APIs that [Plivo](https://apis.io/providers/plivo/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Voice, Streaming, WebSocket, and Artificial Intelligence. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.

The Plivo Audio Stream API attaches a real-time WebSocket audio stream to a live call, enabling AI voice agents, real-time transcription, and analytics. Plivo opens a WSS connection to a customer-operated endpoint declared in the `<Stream>` XML element and exchanges JSON events (start, media, dtmf, playedStream, clearedAudio in; playAudio, checkpoint, clearAudio, sendDTMF out) following the documented Stream Event Protocol.

## Machine-readable artifacts (4)

- **Documentation** — https://www.plivo.com/docs/voice/api/audiostream/
- **Documentation** — https://www.plivo.com/docs/voice/xml/audiostream
- **Documentation** — https://www.plivo.com/docs/voice-agents/audio-streaming/concepts/stream-event-protocol
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/plivo/refs/heads/main/asyncapi/plivo-asyncapi.yml

## Other Plivo APIs (12)

- [Plivo Account API](https://apis.io/apis/plivo/plivo-account-api/)
- [Plivo Subaccount API](https://apis.io/apis/plivo/plivo-subaccount-api/)
- [Plivo Application API](https://apis.io/apis/plivo/plivo-application-api/)
- [Plivo SIP Authentication API](https://apis.io/apis/plivo/plivo-sip-authentication-api/)
- [Plivo Voice Call API](https://apis.io/apis/plivo/plivo-call-api/)
- [Plivo Conference API](https://apis.io/apis/plivo/plivo-conference-api/)
- [Plivo Multiparty Call API](https://apis.io/apis/plivo/plivo-multiparty-call-api/)
- [Plivo Recording API](https://apis.io/apis/plivo/plivo-recording-api/)
- [Plivo Endpoint API](https://apis.io/apis/plivo/plivo-endpoint-api/)
- [Plivo Verified Caller ID API](https://apis.io/apis/plivo/plivo-verified-caller-id-api/)
- [Plivo Message API](https://apis.io/apis/plivo/plivo-message-api/)
- [Plivo Media API](https://apis.io/apis/plivo/plivo-media-api/)

## Tags

Voice, Streaming, WebSocket, Artificial Intelligence

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