Providing authentication details Configure how to authenticate with your system of record. Authenticating with basic or NTLM authentication Authenticating with OAuth 2.0 Authenticating with basic or NTLM authentication Configure basic or NTLM authentication to use these methods to send data records to and from your application. Authenticating with OAuth 2.0 To send data records to and from your application by using OAuth 2.0 credentials, configure an OAuth 2.0 profile.