queueing API requests in Campaign workflow to not clog Target Delivery API

[Michael_Soprano]

I have workflow like that.

In JS node I write the request to Target delivery API. Then it responds with JSON with products for a particular user. 

Delivery API has such a constraint. Do you have any ideas how I can workaround this in Campaign workflow? I am a little newbie to Campaign that's why I am asking:

[ShashankNigam02 · Accepted solution]

@Michael_Soprano Implementation of Rate-Limiting or Throttling within Campaign is not straightforward, and it is recommended to have it via a Middleware or another application.

However, there is a JS method provided by Adobe Campaign JS-API like sleep() which can used to suspend processing, but getting the right milliseconds delay is difficult to achieve. You may give it a try.