Authentication

The Instafill API uses API keys to authenticate requests.

Your API keys carry many privileges, so be sure to keep them secure! Do not share your secret API keys in publicly accessible areas such as GitHub, client-side code, and so forth.

Use your API key by passing as HTTP header x-api-key in your request.

All API requests must be made over HTTPS. Calls made over plain HTTP will fail. API requests without authentication will also fail. You may obtain your API key by contacting us at [email protected].