WEB Rest POST API 16.3

Question

Hi all, 
 for a project we need to implement an integration to a POST API that need to be used in order to retrive a list of data that need to be showed into an interface. 
 Since I don't have experiences with 16.3 version, anyone that can suggest me in which way I can perform this? 
 
 Thanks

Peter Lewis · Accepted Answer

Oh sorry my mistake - I forgot that you can't use a!httpQuery() for a POST (you must use a process model in this case). The best way to do this is to set up your http query in a process to run first. Then, save the results into a process variable and pass the variable as an input to your form. Here's an example of how I'd suggest setting it up (ignore the deprecated node - yours should display correctly in 16.3): 
 
 You must use activity chaining to query the data first using this node. Then, save the output of the HTTP Query into a process variable that you can reference in your interface. Note: you might need to use a function like a!fromJson() if your response body is JSON.

WEB Rest POST API 16.3

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