Regarding SharePoint Online REST API testing

Will # _________ HYou might have already tried this but every time I need postman setup somewhere I follow the below steps they work without issue. Please follow the below link you should be able to set it up as the request response mechanism has became really complex and this post has helped me a lot.

https://global-sharepoint.com/sharepoint-online/in-4-steps-access-sharepoint-online-data-using-postman-tool/

Second approach where if I don't have much time I also use is this is a built in chrome app which don't require any additional authentication steps it can use the existing browser authentication to call and get the results.You can get the chrome extension here: https://chrome.google.com/webstore/detail/talend-api-tester-free-ed/aejoelaoggembcahagimdiliamlcdmfm/related?hl=en

Thanks

Vik

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.