Note 1: the suspend status will show in WHOIS record as clientHold. Do take note not all Registry WHOIS will show clientHold status.
Note 2: to unsuspend, send the request with domain details to support@webnic.cc.
curl --location --request POST 'https://oteapi.webnic.cc/domain/v2/suspend?domainName=suspendDomain.com' \
--header 'Authorization: Bearer <token>'{
"code": "1000",
"message": "Command completed successfully."
}