Authenticates a user using a verification code, verifies multi-factor authentication (MFA) using a one-time password (OTP), out-of-band (OOB) challenge, or a recovery code, or exchanges an Authorization Code for a Token

This endpoint supports multiple methods. Depending on the method, different parameters are required in the request body. The supported methods are: - Authenticate User with verification code - OTP - OOB - Recovery Code - Authorization Code - Authorization Code PKCE - Client Credentials - Resource Owner Password - Device Authorization - Refresh Token - Native Social Token Exchange