Port Checker

Test whether a TCP port is open from the outside.

Parameter	Type	Required	Description
`host`	string	Yes	Hostname or IP address.
`port`	number	Yes	TCP port number (1-65535).

Example request

curl "https://netsh.io/api/v1/port-checker?host=example.com&port=443&api_key=YOUR_API_KEY"

Example response

{
  "ok": true,
  "data": {
    "host": "example.com",
    "port": 443,
    "status": "open",
    "responseTime": 62
  },
  "meta": { "tool": "port-checker", "version": "v1" }
}

HTTP Headers Checker