PostGrid Address Verification API

REST discovered

Details

URL: https://api.postgrid.com/addver
Docs: https://avdocs.postgrid.com/

Authentication

PostGrid API key (test or live; public/secret variants for address verification) api_key discovered Get key ↗

x-api-key: <credential>

Create or retrieve your key in the PostGrid dashboard. For Address Verification, go to Developers, click Create new access key, and choose the key type; batch verification requires a secret key. For Print & Mail, each organization user gets test and live API keys in the dashboard settings as described in Getting Started. Send the key in the x-api-key header; curl can also use -u YOUR_API_KEY.