---
title: "Shipping Rates & Postage Calculator"
canonical: https://penguindriver.com/s/com.onlineshippingcalculator%2Fshipping-rates
markdown: https://penguindriver.com/s/com.onlineshippingcalculator%2Fshipping-rates.md
retrieved: 2026-10-17
language: zh-Hant-TW
content_sha256: 74b12e010e2034ed501ee0b2ced1d718539774e02528a44fa9811d26c6073801
cite: https://penguindriver.com/cite?path=%2Fs%2Fcom.onlineshippingcalculator%252Fshipping-rates
sources:
  - https://onlineshippingcalculator.com/api/mcp（streamable-http）
---

# Shipping Rates & Postage Calculator

Live USPS, UPS & FedEx shipping rates plus USPS postage and stamp prices. Free, no API key.

- 名稱：com.onlineshippingcalculator/shipping-rates
- 版本：1.0.0
- 遠端：https://onlineshippingcalculator.com/api/mcp（streamable-http）
- 套件：—
- 原始碼：—
- 分類：—

---
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.onlineshippingcalculator/shipping-rates

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