Утасны дугаар баталгаажуулалт нэг товчоор

const res = await fetch("https://sms.link.mn/api/v1/verifications", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.SMSLINK_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({ phone: "99112233" }),
});
const verification = await res.json();
// verification.id болон verification.client_secret-ийг frontend widget руу дамжуулна

$ch = curl_init("https://sms.link.mn/api/v1/verifications");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer " . getenv("SMSLINK_KEY"),
        "Content-Type: application/json",
    ],
    CURLOPT_POSTFIELDS => json_encode(["phone" => "99112233"]),
]);
$verification = json_decode(curl_exec($ch), true);

import os, requests

res = requests.post(
    "https://sms.link.mn/api/v1/verifications",
    headers={"Authorization": f"Bearer {os.environ['SMSLINK_KEY']}"},
    json={"phone": "99112233"},
)
verification = res.json()

<div id="smslink"></div>
<script src="https://sms.link.mn/js/smslink.js"></script>
<script>
  SmsLink.mount("#smslink", {
    id: "ver_...",            // API-ийн хариунаас
    clientSecret: "vcs_...",  // API-ийн хариунаас
    onVerified: () => {
      // Зөвхөн UX дохио. Баталгаажсаныг backend-ээрээ (webhook эсвэл GET) заавал шалгана.
      location.assign("/signup/next");
    },
    onExpired: () => alert("Кодын хугацаа дууслаа. Дахин оролдоно уу."),
  });
</script>