# io.github.CarbonCashmere/x402-mcp

> Use this tool when you need to access comprehensive crypto market intelligence and automate micropayments in USDC. It provides 177 endpoints for market data and enables auto x402 payments from your AI agent, streamlining financial transactions and data analysis. Ideal for AI-powered trading, investment, and market research applications, this tool accepts API requests and returns real-time market data and payment confirmations.

Canonical page: https://skillsregistry.net/skills/io-github-carboncashmere-x402-mcp  
JSON: https://api.skillsregistry.net/v1/skills/io-github-carboncashmere-x402-mcp

## Description

177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 0.2.2
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.CarbonCashmere%2Fx402-mcp)
- **Repository:** <https://github.com/CarbonCashmere/x402-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": "io-github-carboncashmere-x402-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-carboncashmere-x402-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-carboncashmere-x402-mcp/pull`

---
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