Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM. Register now.

Reply
Nightingale
New Member

Dynamically lookup values from external sources

I've been faced with query scenario which I can't quite solve, and I hope the community can help me.

 

I have 2 web endpoints which I need to query to generate a flat dataset.

 

The first a gross list of user IDs, with a URL formatted as:

http://endpoint.local/users/123

And the output as:

["123","456","789"]

 

The second is a dynamic URL which the ID has to be appended to in order to fetch all information related that ID, for example

http://endpoint.local/users/123

And the output would be:

{"id":"123"
"status":"active"
"date":null
"manager":{"id":"456"
"status":"inactive"
"date":"/Date(1560785594000+0000)/"}
"email":"email@domain.com"
"country":"Australia"}

 

I'm struggling with 2 things:

 

  1. How to lookup user IDs from the output of the 1st endpoint by dynamically appending each ID to the 2nd endpoint's URL
  2. How to handle nested JSON objects, such as the 'manager' part.

 

Any advice?

1 REPLY 1
v-yulgu-msft
Microsoft Employee
Microsoft Employee

Hi @Nightingale ,

 

  1. How to lookup user IDs from the output of the 1st endpoint by dynamically appending each ID to the 2nd endpoint's URL

Would you please provide more details? If possible, please describe with examples.

 

Besides, do you want to dynamically load dataset with parameters?

 

Regards,

Yuliana Gu

Community Support Team _ Yuliana Gu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
Fabric Data Days Carousel

Fabric Data Days

Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!

October Power BI Update Carousel

Power BI Monthly Update - October 2025

Check out the October 2025 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.