# Paypay

> MCP server for PayPay (Japan's largest QR wallet). Bilingual (JP/EN) tools for creating QR codes, accepting payments, refunds, and cancellations via the PayPay Open Payment API.

## Facts
- Page: https://tashan.sh/capability/pkg-paypay-mcp
- tashan id: pkg:paypay-mcp
- Source: https://github.com/mrslbt/paypay-mcp
- npm: https://www.npmjs.com/package/paypay-mcp
- Type: npm
- Category: finance
- tashan score: 47.0 / 100
- Adoption: 22.0
- Upkeep: 59.0
- Freshness: 92.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 38/week
- Official: no

## Install

```sh
claude mcp add paypay -- npx -y paypay-mcp
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

---
Measured 2026-08-04 by tashan (https://tashan.sh) from public evidence. Scorer s5.