//NodeJs - HTTP request			
const https = require("https");
const client_id = "XXX"; // Your API client ID (required)
const client_secret = "YYY"; // Your API client secret (required)
const data = JSON.stringify({
	number => "447412345678" //Contact number (required)
});
const options = {
    hostname: "api.smsgatewayapi.com",
    port: 443,
    path: "/v1/optouts",
    method: "POST",
    headers: {
        "X-Client-Id": client_id,
        "X-Client-Secret": client_secret,
		"Content-Type": "application/json",
		"Content-Length": data.length,
    },
};
const req = https.request(options, (res) => {
    console.log(`statusCode: ${res.statusCode}`);
    res.on("data", (d) => {
        process.stdout.write(d);
    });
});
req.write(data);
req.end();