How API Calls Actually Work: From Button Click to Server Response
This story is from 2026-10-05. It is preserved in the archive; the latest stories are on the live feed.
If you've worked with React, Next.js, or any frontend framework, you've probably written something like: const response = await fetch ( " /api/users " ); const data = await response . json (); Looks simple, right? But I used to wonder: What actually happens after I call fetch() ? Where does the req…
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- 2026-10-05 16:12 · DEV Community — AI
How API Calls Actually Work: From Button Click to Server Response