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!Vote for your favorite vizzies from the Power BI Dataviz World Championship submissions. Vote now!
Hello, I am trying to connect PowerBi with the provider's application (via Rest API). They sent me a manual, with the location of the server and two javascript libraries that the Client (my company) can use. (picture below). They also sent me access rights with a username and password. When i try just to get data from the web with these libraries (404) Not Found. Does anyone have any experience with this?
Hi @Anonymous ,
How did you connect to REST API through Power BI? Could you please provide the related details(the applied codes in Advanced Editor, screenshot or other info etc.)? When did you get 404 error message?
You can refer the content in the following links to connect to API and resolve your problem.
Pull data from a REST API Authentication
Handling 404–Not Found Errors With Web.Contents() In Power Query And Power BI
Best Regards
Vote for your favorite vizzies from the Power BI World Championship submissions!
If you love stickers, then you will definitely want to check out our Community Sticker Challenge!
Check out the January 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 3 | |
| 2 | |
| 2 | |
| 1 | |
| 1 |
| User | Count |
|---|---|
| 4 | |
| 3 | |
| 3 | |
| 2 | |
| 2 |