---
title: "UnFee — 1-Credit Base/ETH/XRPL RPC Gateway, True 0% Crypto Checkout & Form 8949 Tax Engine"
canonical: https://penguindriver.com/s/xyz.unfee%2Fmcp
markdown: https://penguindriver.com/s/xyz.unfee%2Fmcp.md
retrieved: 2026-10-26
language: zh-Hant-TW
content_sha256: bd949b5d6168d91992bde06979694d804bedbdfbe0da0dfbd0a29904d64717a5
cite: https://penguindriver.com/cite?path=%2Fs%2Fxyz.unfee%252Fmcp
sources:
  - https://unfee.xyz/mcp（streamable-http）、https://unfee-gateway.unfee.workers.dev/mcp（streamable-http）
---

# UnFee — 1-Credit Base/ETH/XRPL RPC Gateway, True 0% Crypto Checkout & Form 8949 Tax Engine

Flat 1-credit Base/ETH/XRPL RPC (eth_getLogs=1 credit, 250K free/mo), 0% crypto checkout & tax CSV.

- 名稱：xyz.unfee/mcp
- 版本：1.4.0
- 遠端：https://unfee.xyz/mcp（streamable-http）、https://unfee-gateway.unfee.workers.dev/mcp（streamable-http）
- 套件：—
- 原始碼：—
- 分類：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/xyz.unfee/mcp

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