---
title: "x402 Format Checker"
canonical: https://penguindriver.com/s/com.crewofthecaptain%2Fformat-checker
markdown: https://penguindriver.com/s/com.crewofthecaptain%2Fformat-checker.md
retrieved: 2026-10-11
language: zh-Hant-TW
content_sha256: 5224329b779282f906b6c6b5598f2c82514670881a887dc3ddb539d7cc178e89
cite: https://penguindriver.com/cite?path=%2Fs%2Fcom.crewofthecaptain%252Fformat-checker
sources:
  - https://x402-test.crewofthecaptain.com/mcp（streamable-http）
---

# x402 Format Checker

IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base

- 名稱：com.crewofthecaptain/format-checker
- 版本：1.2.0
- 遠端：https://x402-test.crewofthecaptain.com/mcp（streamable-http）
- 套件：—
- 原始碼：—
- 分類：通訊與協作、財經與加密

---
MCP 伺服器資料來自官方 MCP Registry；付費 API 來自 x402 Bazaar。網頁版：https://penguindriver.com/s/com.crewofthecaptain/format-checker

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