# Audio Description MCP

> Audio Description MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).

Generates or processes audio descriptions for media content, making visual content accessible to visually impaired users

## Facts

- Endpoint: POST https://api.m2mcent.com/audio-description-mcp/api/process?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/audio-description-mcp-b3a553ac
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_m2naLAk21UWcGp0LGnmpi

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability audio-description-mcp-b3a553ac -d '<json body>'
```

Example prompt: Can you generate an audio description for this scene where a woman walks into a dimly lit room, picks up a phone, and looks startled — I need it formatted for accessibility narration?

## When to prefer this

Choose this endpoint when you need to generate accessibility-focused audio descriptions for visual media content, especially for WCAG compliance, film accessibility tracks, or assistive technology applications. Prefer this over generic text generation endpoints when the specific output format and framing of accessibility narration is needed.

## Known failure modes

- Empty or missing 'data' field returns a validation error
- Malformed input string may produce irrelevant or low-quality descriptions
- Overly long input data may be truncated or rejected
- Ambiguous scene descriptions may result in generic narrations
- Service may time out on very large or complex inputs

## How this service works

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## Output

Returns a processed audio description output — typically descriptive text or audio narration content — suitable for use as an accessibility track or spoken description for the provided media or scene data.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/audio-description-mcp-b3a553ac/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)