How Do I Properly Set a Custom curl Header in My Request? or What’s the Best Way to Pass Headers Usin

curl headers are a nightmare, lol. Your syntax is correct, but some servers reject headers with extra spaces or weird chars. Try `-H "Content-Type:application/json"` (no space after colon).

Multiple headers? Just keep adding `-H`. It’s not elegant, but it’s standard.

If you’re debugging, `curl-config --ca` might help if SSL/certs are interfering. Or just use `--insecure` (carefully!) to rule that out.