Nintex workflows web service call with ADFS authentication SP2013 unauthorised error

[#1]

I have an Sharepoint 2013 on premise farm with ADFS enabled using Nintex Workflows Standard version to make a web service call to a library inside sharepoint

Before ADFS was enabled this was working properly, But after ADFS has been enabled when i try to test the service call by using the run functionality in Service call configuration action it shows an error "The remote server returned an error: (401) Unauthorized.", I have tried using the account which is site collection administrator and that account is able to run power-shell queries.

Tried to pass in the user name as domain\username  , email-id , adfs string | username

Is there any separate configuration required

Thanks for the any help

[#2]

I've done ADFS from on prem to Sharepoint Online and I think the answer really depends on your environment. If you can authenticate to your ADFS server you should get a SAML response that you can use to authenticate with.

[#3]

How that Authentication to ADFS can be done when we are using a service call from Nintex workflow , Do i need to put some custom code or can i use some OOB service to do that. Can you please share how it was in your case and how you achieved it.

Your help is appreciated

Thanks

[#4]

In my case I authenticated to ADFS by calling the UsernameMixed endpoint of my ADFS server via a Web Request action and passed in the users credentials that way. I believe there is also a WindowsMixed endpoint that allows you to pass creds usinga stored credential from Nintex as well.

[#5]

If the default endpoint is enabled you'llbe looking for something like https://server/adfs/services/trust/13/windowsmixed

[#6]

Did my answer help getting this resolved?

[#7]

HI, Kanwar Jot Singh​, did Adam Shortland​'s suggestions provide a solution? If so, can you select a "correct answer?" It's helpful for the community so people with questions like yours can search and find correct answers.  Thanks!

[#8]

Thanks Adam for your reply, Apologies for the late reply.. I did tried to hit the above url to access the serivice on the ADFS server but got a http not found error. I am quiet new to this ADFS thing and don't have direct access to the server so i can not check the services hosted with ADFS server.

Can you tell me the exact service url that is there. so i can just try it from my end.

I have googled out and found ADFS endpoints

https://blogs.msdn.microsoft.com/alikl/2011/09/30/how-to-use-ad-fs-endpoints-when-developing-claims-...

Thanks again for your help and prompt answer