`lob_autocomplete`

Pack: lob · Endpoint: https://gateway.pipeworx.io/lob/mcp

Autocomplete a partial US address. Given a primary-line prefix (and optional city/state/zip), returns up to 10 full address suggestions.

Parameters

Name	Type	Required	Description
`address_prefix`	string	yes	Partial primary line to complete, e.g. “185 B”.
`city`	string	no	City filter (optional).
`state`	string	no	Two-letter state filter (optional).
`zip_code`	string	no	ZIP filter (optional).
`_apiKey`	string	yes	Your Lob API key (sign up at https://dashboard.lob.com/).

Example call

Arguments

{
  "address_prefix": "185 B",
  "city": "San Francisco",
  "state": "CA",
  "_apiKey": "your-lob-api-key"
}

curl

curl -X POST https://gateway.pipeworx.io/lob/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"lob_autocomplete","arguments":{"address_prefix":"185 B","city":"San Francisco","state":"CA","_apiKey":"your-lob-api-key"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('lob_autocomplete', {
  "address_prefix": "185 B",
  "city": "San Francisco",
  "state": "CA",
  "_apiKey": "your-lob-api-key"
});

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "lob": {
      "url": "https://gateway.pipeworx.io/lob/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

lob_autocomplete