100 Continue
Yeah, yeah, keep going.
What it properly means
Interim response: everything so far is fine, so the client should carry on with the request, or ignore this if it has already finished.
- Class
- 1xx Informational: hold on
- Defined in
- RFC 9110, section 15.2.1
Get one yourself
This endpoint really answers with 100. Point your client at it and see what it does.
curl -i https://httpcodes.dev/api/100