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Unable to connect to the remote server



I build the Chabot on power automate and to complete it, the process is to link power automate with Uipath Orchestrator (On premise) where PVA (Power Virtual Agent) will send authenticate request(HTTP) to get the orchestrator token id using login details and end point. 

Below are the details which we are using in authentication. 


Method - HTTP
Type - POST
Header - Content-Type -> application/json
End point URL - https://{{Host}}/api/account/authenticate
Body -
"tenancyName": "Tenent name",
"usernameOrEmailAddress": "Username",
"password": "Password"


But unfortunately, we are not able to get the token id and process gets failed while sending request.


Below are the permutations we have tried. The one marked NO is our deployment scenario which we need to get working.


API call triggered fromCloud hosted UiPath OrchestratorOn-Premise UiPath Orchestrator, accessible on Internet
UiPath HTTP request activity, when executed on a system outside the On-premise Orchestrator's network, ie the API call happens over the internetYESYES
Power Automate HTTP RequestYESNO






Super User
Super User

Hi @ALdahra ,


What was the error within your flow?

Can you take some screenshots, please?


Because if it is an error related to the Power Automate with connectors, I recommend you to raise a topic within the Power Automate community, PA users and Microsoft team can help you better there.

Did I answer your question? Mark my post as a solution!

Renato Romão,

Connect with me here 😉

Power Virtual Agents course (+2.760 students) : English | Português



Thank you for your response. please see the below error in PVA. 



Super User
Super User

Hi @ALdahra,


Sorry to bud in.


But as far as I can tell from the documentation you are using a deprecated endpoint of the UIPath Orchestrator:


It looks like another option would be OAuth. Have you tried registering Power Automate as an external app and using OAuth instead:


Happy to help out! 🙂

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