http://api.apiato.test/v1/register endpoint (you can find its documentation after generating the API Docs.
Check out the
registerUser endpoint in the API Routes files.
This will register a new User and respond with user object.
Note: After registration in order to get the user access token you will have to send another call to
http://api.example.com/v1/oauth/token with following fields and values
For Third-Party Clients you must have client ID and secret first. You can generate them by creating new client in your app using Laravel Passport.
For First-Party Clients you can use a proxy to add those fields on requests coming from your trusted client. For an example on how to do it look at
ProxyLoginForAdminWebClientAction Action in Authentication Container.
(Facebook, Twitter, Google..)
Checkout the Social Authentication Page for how to Sign up with Social Account.