# io.github.pay-skill/pay-mcp

> Use this tool when you need to facilitate USDC payments for AI agents on Base, solving problems such as secure and direct transactions, tab-based payments, and paywall integrations. It provides an interface for discovery and payment processing, accepting USDC inputs and generating payment outputs. Ideal for use cases requiring seamless and secure payment transactions within AI agent interactions on Base.

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

## Description

USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery

## Trust

- **Trust score (0–1):** 0.93
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 0.1.10
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-28

## Source

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

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