I am integrating my application in Zapier platform. I was trying to create new action. I have fill-up all the values under Settings tab, then I switched to Input designer, I wants to use “Dynamic Fields” over there since I want the input parameters to be fetched from API. After that, in “API Configuration”, Step 1(Configure your API Request), I have added all the necessary fields such api end points, method and body and Then I switched to Step 2 (Test your API Request), and hit the “Test Your Request” button, My request gets failed with response 'key'. I am badly stuck here since that particularly API is working properly in my application as well as postman but it’s getting failed while testing in Zapier. Can someone guide me for this? Thanks in Advance.