How Do I Properly Use CURL --POST to Send Data in a Request? or What’s the Correct Syntax for CURL --

"What’s the Correct Syntax for CURL --POST with JSON or Form Data?"

Hey folks, struggling a bit with CURL --POST here.

Trying to send some JSON data but keep getting errors. Is it `-d '{"key":"value"}'` or do I need extra headers?

Also, how do you handle form data? Like `-d "param1=value1&param2=value2"` or is there a better way?

And why does it sometimes just... not work? Missing a flag or something?

Pls share examples if you got 'em—real-world stuff, not just docs. Thx!

*(btw, if this has been asked before, my bad. Point me to the thread!)*