Quickstart

You'll make your first HANK CODES API call in about ten seconds.

1. Get an API key

Sign in and open API Keys. Click + New key, give it a name, then click Create key. Copy the token. Store it somewhere safe. You won't see it again.

2. Call a service

Every service is reachable under https://api.hank.ai/v1/<service>/. Send your key as a bearer token:

curl https://api.hank.ai/v1/codesets/lookup \
     -H "Authorization: Bearer <YOUR_API_KEY>"

3. Next steps

• Authentication: keys, scopes, rotation.
• Making requests: curl, Python, JavaScript.
• Errors: if your first call returns a 451 (accept the Terms of Service) or a 403 (your plan doesn't include that service yet), this is where to look.
• Browse each service in the sidebar for its operations and a link to its full docs.