# singer-tap-development


04/30/2021, 8:04 AM
Hey guys, is it possible to iterate over the result of another stream? My case: 1. I get a customer list (REST-API). There are no addresses inside the result. 2. To get the addresses of a customer I have to call the specific customer as a single api call. For example: I get a list with 3 Customers (id's = 1,2,3) as one api call. To get the addresses I need to do three more calls with customer/1, customer/2, customer/3. 3. Is it possible to iterate over the id's (with several api calls) or is there another way? Thank you ! Greetings Nick