---
title: "x402 Conformance"
canonical: https://penguindriver.com/s/io.github.atsp-protocol%2Fx402-conformance
markdown: https://penguindriver.com/s/io.github.atsp-protocol%2Fx402-conformance.md
retrieved: 2026-10-23
language: zh-Hant-TW
content_sha256: b4a6a1c6cf3b99766917607c99aba2a3243b44de844e1c0fd1fc0b4a28cb91a1
cite: https://penguindriver.com/cite?path=%2Fs%2Fio.github.atsp-protocol%252Fx402-conformance
sources:
  - https://github.com/atsp-protocol/x402-conformance
---

# x402 Conformance

x402 payment safety checks: validate a 402 answer, prove a server never serves before settlement.

- 名稱：io.github.atsp-protocol/x402-conformance
- 版本：1.4.0
- 遠端：—
- 套件：npm x402-conformance-mcp、oci ghcr.io/atsp-protocol/x402-conformance:1.4.0
- 原始碼：https://github.com/atsp-protocol/x402-conformance
- 分類：開發工具、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/io.github.atsp-protocol/x402-conformance

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