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Shipping Rates & Postage Calculator

Indexed by com.onlineshippingcalculator

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

TransportHTTP (remote server)
Claude Code 
claude mcp add --transport http shipping-rates https://onlineshippingcalculator.com/api/mcp
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code 
code --add-mcp '{"name":"shipping-rates","type":"http","url":"https://onlineshippingcalculator.com/api/mcp"}'
JSON 
{
  "mcpServers": {
    "shipping-rates": {
      "url": "https://onlineshippingcalculator.com/api/mcp"
    }
  }
}