Rest API Issue

[SaravananRajara]

I am able to create session token using REST API successfully in POSTMAN.  But if i use PowerShell, its throwing SSOlogin/Redirector.asp, 401 Unauthorized errors.  Is it because of SSO?  If yes, why it is working correctly in POSTMAN.

We are using 6.3 P3 version.

[lokeshkumar449]

please check if windows authentication is enabled in Archer server IIS , postman will allow but from code nope, if from power shell certificate we have to pass certificate   verify=False in the request if incase not used.

[SaravananRajara]

I verified in IIS that we have enabled Anonymous Authentication.  Even i am not able to use Mail Merge Creator tool.  Session token was created and populated in Session token column but in the output console displaying "Remote server returned an error: (401) Unauthorized"

[Anonymous · Accepted solution]

Post your question over on Mail Merge Template Creator‌, and see if it's creator Jeff Letterman‌ can give you a reply.

[Khan]

I am facing the same issue, POSTMAN login Works but POWERSHELL Fails.

Not using windows authentication as it is our own LAB. PLease can you help?

[DavidPetty]

Take a look at @JeffLetterman post on creating a session token using PowerShell, How to use the Archer REST API and Web Services API with Windows PowerShell - Archer Community - 411781 (archerirm.community)