OptionalagentOptionalcontentMIME type for POST.
OptionalcustomCustom fetch implementation.
Defaults to fetch.
Optionalinit: RequestInitOptionalinit: RequestInitOptionalhttp2Use http/2 if it is available.
OptionalpreferShould POST be preferred to Get for DNS-format queries?
OptionalsignalUsed to cancel execution.
OptionalurlBase URL for all HTTP requests.
OptionaluserUser Agent for HTTP request.
Undici agent for HTTPS requests. If used, the http2 option is ignored, and the certificate information is never output, unless the specified agent makes that happen.