# App Store Builder MCP

> App Store Builder MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-15).

Builds or generates app store listings, assets, or metadata for mobile/web applications via a paid agentic endpoint.

## Facts

- Endpoint: POST https://api.m2mcent.com/app-store-builder-mcp/api/process?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/app-store-builder-mcp-4c47ad0d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tByj84WkceYQt9_sYmcfs

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 app-store-builder-mcp-4c47ad0d -d '<json body>'
```

Example prompt: Can you build an app store listing for my new productivity app called 'FocusFlow' — it helps remote teams track deep work sessions and I need the full store page copy including title, description, and keywords?

## When to prefer this

Choose this endpoint when you need to automatically generate app store listings, metadata, or marketing copy for mobile or web applications without manually crafting each element. It is particularly useful in agentic pipelines where app store content needs to be produced programmatically at scale or as part of an automated app launch workflow.

## Known failure modes

- Empty or vague data string may produce generic or low-quality output
- Malformed JSON in the data field may result in a processing error
- Payment failure or insufficient USDC balance returns a 402 error
- Overly long input data may exceed processing limits
- Ambiguous app descriptions may produce misaligned store copy

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns generated app store content such as titles, descriptions, keywords, category suggestions, or other store listing assets based on the provided app data string. The exact structure of the response depends on the data submitted and the underlying MCP processing logic.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/app-store-builder-mcp-4c47ad0d/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)