EasyPost

live LogisticsData

Multi-carrier shipping rate quotes and package tracking. BYO key.

2 tools

0ms auth

free tier 50 calls/day

Tools

easypost_rates

Get shipping rate quotes from `<from_zip>` to `<to_zip>` for a parcel — returns multi-carrier rates (USPS, UPS, FedEx, etc.) with price, service level, and estimated delivery days. Example: easypost_r

No parameters required.

▶ Try it

Response

easypost_track

Track a package by tracking number — returns current status, carrier, estimated delivery date, and recent scan events. Example: easypost_track({ tracking_code: "9400100000000000000000", carrier: "USPS

No parameters required.

▶ Try it

Response

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools

bash

curl -X POST https://gateway.pipeworx.io/easypost/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Call a tool

bash

curl -X POST https://gateway.pipeworx.io/easypost/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"easypost_rates","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript

import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("easypost_rates", {});

ask_pipeworx

// Or ask in plain English:
const answer = await px.ask("multi-carrier shipping rate quotes and package tracking");

Related packs

Other Pipeworx packs in the same categories (Logistics, Data):

MCP Config

claude_desktop_config.json

{
  "mcpServers": {
    "pipeworx-easypost": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://gateway.pipeworx.io/easypost/mcp"
      ]
    }
  }
}