curl --request POST \
  --url https://api.geekflare.com/tlsscan \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "url": "https://example.com"
}
'

import requests

url = "https://api.geekflare.com/tlsscan"

payload = { "url": "https://example.com" }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({url: 'https://example.com'})
};

fetch('https://api.geekflare.com/tlsscan', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.geekflare.com/tlsscan",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'url' => 'https://example.com'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.geekflare.com/tlsscan"

	payload := strings.NewReader("{\n  \"url\": \"https://example.com\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.geekflare.com/tlsscan")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"url\": \"https://example.com\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.geekflare.com/tlsscan")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"url\": \"https://example.com\"\n}"

response = http.request(request)
puts response.read_body

{
  "timestamp": 1786985154370,
  "apiStatus": "success",
  "apiCode": 200,
  "meta": {
    "url": "example.com",
    "test": {
      "id": "25075387-6ffd-4779-94b5-2304d77c8f77"
    }
  },
  "data": {
    "protocols": {
      "ssl2": true,
      "ssl3": true,
      "tls10": true,
      "tls11": true,
      "tls12": true,
      "tls13": false
    },
    "certificate": {
      "commonName": "*.example.com",
      "subjectAltName": "DNS:*.example.com, DNS:example.com",
      "issuer": {
        "country": "GB",
        "organization": "Sectigo Limited",
        "commonName": "Sectigo Public Server Authentication CA OV R36"
      },
      "expiry": "Sep 30 23:59:59 2026 GMT"
    }
  }
}

{
  "timestamp": 1700000000000,
  "apiStatus": "failure",
  "apiCode": 400,
  "message": "INVALID_URL",
  "details": "The URL must be a valid HTTP or HTTPS URL."
}

{
  "timestamp": 1700000000000,
  "apiStatus": "failure",
  "apiCode": 422,
  "message": "TLS_HANDSHAKE_FAILED",
  "details": "Unable to establish a TLS connection with the target server."
}

{
  "timestamp": 1700000000000,
  "apiStatus": "failure",
  "apiCode": 500,
  "message": "TLS_SCAN_FAILED",
  "details": "Unable to complete the TLS scan for the target domain."
}