---
title: "Get Audio Upload Url"
method: POST
path: "/core/evaluation-runs/upload-url"
tags: ["Evaluation Runs"]
---

# Get Audio Upload Url

`POST /core/evaluation-runs/upload-url`

## Request

- Base URL: `https://api.anyreach.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.anyreach.ai/core/evaluation-runs/upload-url`
- Auth: HTTP bearer

Generate a presigned S3 URL for uploading an audio file for assessment.

## Headers

- `x-anyreach-org` string, nullable: Organization ID for user PATs (pat_ prefix tokens)

## Request body

- AudioUploadUrlRequest: Schema for requesting a presigned S3 upload URL for audio files.
  - `filename` string, required
  - `content_type` string

## Response `200`

Successful Response

- AudioUploadUrlResponse: Schema for the presigned upload URL response.
  - `upload_url` string, required
  - `file_url` string, required
  - `s3_key` string, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/anyreach/apis/anyreach-api.md) - [All operations](https://skmtc.dev/anyreach/apis/anyreach-api/llms.txt) - [OpenAPI document](https://skmtc.dev/anyreach/apis/anyreach-api/revisions/2eddf40c8c93?raw)