Error coming while using HTTP post Unauthorized 401

[raji_v]

Hi All,

I Am HTTPPOst action block to receive a token by sending request to API.

API Is expecting two inputs in its request header and body.

From MII, using URL and Requestproperties, username and password.

WHat ever mapped in request properties is going to header of API ,not request body of API.

How to send input to request body of API.

I am getting below error because expected input not reaching to API.

Unauthorized 401 {"ErrorCode" : "invalid_client", "Error" :"Client identifier is required"}

Can any one please help

Regards