# x402engine-mcp

> x402engine-mcp — agentc22-x402engine-mcp. Use this tool when you need to access a wide range of pay-per-call APIs, including LLM, image, code, audio, crypto, web, and IPFS services, via HTTP 402 micropayments in USDC/USDm. It solves problems related to secure and efficient micropayment-based API access, providing a seamless interface for AI agents to utilize various services. The x402engine-mcp server takes in HTTP requests and returns API responses, making it ideal for use cases requiring flexible and cost-effective API integration.

Canonical page: https://skillsregistry.net/skills/agentc22-x402engine-mcp  
JSON: https://api.skillsregistry.net/v1/skills/agentc22-x402engine-mcp

## Description

MCP server providing AI agents access to 38 pay-per-call APIs (LLM, image, code, audio, crypto, web, IPFS) via HTTP 402 micropayments in USDC/USDm.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ion33aownt)
- **Repository:** <https://github.com/agentc22/x402engine-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "agentc22-x402engine-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/agentc22-x402engine-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/agentc22-x402engine-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt