> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs-staging.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# APM API Version

> This file contains the version information for Audio Procesing Manager API.

**Header:** `spf/api/apm/apm_api_version.h`

## Macros

### `APM_API_VERSION`

```c theme={null}
#define APM_API_VERSION 1
```

### `APM_API_BRANCH_VERSION`

API branch version of the Audio Processing Manager.

```c theme={null}
#define APM_API_BRANCH_VERSION 0
```