Authentication

All API requests must use HTTPS and authenticate by passing API key credentials using HTTP Basic Auth. Requests do this by setting the request header Authorization: Basic <credentials> where credentials is a secret token authenticating the request and associating it with a specific API key.
Authorizing the request
Depending on your API client, you may need to take different steps to construct the Authorization header.
Using a username and password
If your API client requires you to provide a username and password when using Basic Auth, use the Username and Password values provided on the API key confirmation screen. The client will then create the Authorization header for you.
Manually constructing the header
Some clients, such as curl, require constructing the header by hand. Use the API Secret Token value provided on the API confirmation screen, and construct a header that looks like Authorization: Basic <API Secret Token>.
Basic Auth requires that the request contain a header field in the form of Authorization: Basic <credentials>, where <credentials> is the Base64 encoding of the Username and Password in the format username:password. CiviForm does this encoding for you and provides it in the value of API Secret Token.
Additional security features
Additionally, API keys have several security features beyond simply checking the ID and secret of the key. If any of the constraints specified by those features are not met, API requests will receive a 401 response code. For more information see Api key security.
Obtaining API key credentials
The CiviForm admin creates API keys using the admin UI. See managing API keys for instructions on creating API keys and obtaining an API key's credentials.

Last modified 10d ago