Authentication

API Keys

All GoodVat API endpoints require authentication using a Bearer token. You can obtain an API key from your Developer Dashboard.

Using the API Key

To authenticate, pass the API key in the Authorization header of your HTTP request:

curl -X GET "https://api.goodvat.com/v1/address/normalize" \
  -H "Authorization: Bearer YOUR_API_KEY"

Keep your API keys secure. Do not expose them in client-side code (e.g., in a frontend React application). Always make API calls from your secure backend servers.