USPS Address Validator CLI

A command-line tool to validate USPS addresses using the USPS Address Validation API.

Setup

1. Get your USPS API credentials (Client ID and Client Secret)
2. Set up your environment variables:

   export USPS_CLIENT_ID=your_client_id
   export USPS_CLIENT_SECRET=your_client_secret

Usage

Login

First, you need to authenticate with the USPS API:

npx usps login

Validate Address

To validate an address:

npx usps validate "123 Main St,New York,NY,10001"

The address should be provided in the format: "street,city,state,zip"

License

MIT