Error 401 when accessing Appian Web API

Hi riang Please make sure you have used Basic Authentication where you are using the same username and password which you have set under Third-Party Credentials of Appian Admin Console, and apart from this, you also need to set the Cross Origin (i.e. CORS) in order to access it Outside

SoapUI basically handles this by default.

Hi riang Please make sure you have used Basic Authentication where you are using the same username and password which you have set under Third-Party Credentials of Appian Admin Console, and apart from this, you also need to set the Cross Origin (i.e. CORS) in order to access it Outside

SoapUI basically handles this by default.

In addition, make sure that the client is using pre-emptive authenetication (same way you set it up in SOAP UI)