---
title: "postalref"
canonical: https://penguindriver.com/s/com.postalref%2Fpostalref
markdown: https://penguindriver.com/s/com.postalref%2Fpostalref.md
retrieved: 2026-11-01
language: zh-Hant-TW
content_sha256: 9e8badb4d33d38db308ca683d5bf65b00b3bb4771ee9e1101a8143db260bdb82
cite: https://penguindriver.com/cite?path=%2Fs%2Fcom.postalref%252Fpostalref
sources:
  - https://postalref.com/mcp（streamable-http）
---

# postalref

USPS package barcodes, service type codes and mailing terms, each cited to its USPS source.

- 名稱：com.postalref/postalref
- 版本：0.1.0
- 遠端：https://postalref.com/mcp（streamable-http）
- 套件：—
- 原始碼：—
- 分類：開發工具

---
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.postalref/postalref

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