---
title: "Download cached audio file"
method: GET
path: "/v1/agents/{agentId}/audio-cache/{entryId}/file"
tags: ["Audio Cache"]
---

# Download cached audio file

`GET /v1/agents/{agentId}/audio-cache/{entryId}/file`

Download the cached audio file as a WAV binary. Returns the raw audio bytes for the given cache entry ID.

## Response `200`

Successful response

## Other responses

- `400` — Invalid request – `entryId` is not a numeric ID
- `401` — Unauthorized – missing or invalid API key
- `403` — Forbidden – the API key does not have `read` permission on the audio cache resource
- `404` — Resource not found

---

[API](https://skmtc.net/poly/apis/polyai-agents-api.md) · [All operations](https://skmtc.net/poly/apis/polyai-agents-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/poly/polyai-agents-api/versions/76f3c606e395/schema)