The POST /environments/{{envID}}/signOnPolicies/{{policyID}}/actions operation creates the new sign-on policy action resource, which is associated with the sign-on policy ({{policyID}}) specified in the request URL.

PingOne supports several sign-on policy action types. In this use case, the type property is set to the LOGIN action type, and it includes the registration property set to true in the request body.