# paypay-mcp

> paypay-mcp — mrslbt-paypay-mcp. Use this tool when you need to integrate the PayPay Open Payment API into your application, creating QR codes and managing payment transactions, including checks, refunds, and cancellations, with support for both English and Japanese documentation. It provides a server-side solution for handling payment-related tasks, accepting payment requests and returning transaction status. Ideal for e-commerce platforms, online marketplaces, and other applications requiring seamless payment processing.

Canonical page: https://skillsregistry.net/skills/mrslbt-paypay-mcp  
JSON: https://api.skillsregistry.net/v1/skills/mrslbt-paypay-mcp

## Description

MCP server for the PayPay Open Payment API. Create QR codes, check payments, refunds, and cancellations. Tools documented in English and Japanese.

## Trust

- **Trust score (0–1):** 0.88
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** finance
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/mrslbt/paypay-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": "mrslbt-paypay-mcp"
    }
  }
}
```

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