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> For a complete documentation index, see https://docs.resemble.ai/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.resemble.ai/_mcp/server.

# Audio Source Tracing

Audio Source Tracing identifies the origin of synthetic audio by analyzing audio patterns and comparing them against known AI voice generation platforms.

## Overview

When audio is detected as synthetic (labeled `fake`), source tracing can identify which AI platform was likely used to generate it. The system returns a label identifying the likely source (e.g., `resemble_ai`, `elevenlabs`) or `real` if the audio is determined to not be synthetic.

## Response Schema

```ts
interface AudioSourceTracingResult {
  uuid: string;
  results: {
    label: string;
    error_message: string | null;
  };
  created_at: string;
  detect_uuid: string;
}
```

## Response Fields

| Field                   | Type   | Description                                                                                             |
| ----------------------- | ------ | ------------------------------------------------------------------------------------------------------- |
| `uuid`                  | string | Unique identifier for the source tracing report.                                                        |
| `results.label`         | string | Identified source of the audio (e.g., `resemble_ai`, `elevenlabs`) or `real` if audio is not synthetic. |
| `results.error_message` | string | Error message if tracing failed (null on success).                                                      |
| `created_at`            | string | ISO 8601 timestamp of creation.                                                                         |
| `detect_uuid`           | string | UUID of the associated detect object.                                                                   |

## Source Tracing Visibility

* **In detect objects:** `audio_source_tracing` results are only returned when the audio detection result is labeled as `fake`
* **Standalone endpoints:** When accessing the `/audio_source_tracings` endpoints directly, results are always returned regardless of the detection label

## Related Endpoints

Use these endpoints to retrieve source tracing reports:

* [List Audio Source Tracings](/detect/audio-source-tracing/list) - Get all source tracing reports
* [Get Audio Source Tracing](/detect/audio-source-tracing/get) - Get a single report by UUID