Your API key

The API key is available in your OnceHub account, under ScheduleOnce > Setup > Integrations > API Integration. If you don't have an account, you can sign up for a free trial.

Learn more about accessing and managing your API key

Using your API key to authenticate HTTP requests

Authenticate each HTTP request you send by passing your API key in the API-Key header.

All API requests must be made over HTTPS. Calls made over plain HTTP will fail. API requests without authentication will also fail.


Keep your API key secret

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