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Create a passwordless flow: generate a WhatsApp link that pre-fills a message with a unique code. When the user taps Send in WhatsApp, you get the verification event via callbacks. Use the Laravel SDK method to keep things concise.

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Parameters

FieldTypeRequiredDescription
expiresintnoTTL in seconds (default 1800).
namestringnoYour app name displayed in messages.
message.promptstringyesText pre-filled in the WhatsApp link.
message.successstringyesReply when verification succeeds. Use {link} placeholder.
message.failedstringyesReply when verification fails.
message.expiredstringyesReply when the link expired.
callback.successstringnoWebhook URL for successful verification.
callback.failedstringnoWebhook URL for failed verification.
use Hypersender\Hypersender;

$response = Hypersender::otp()->generateLink([
  'expires' => 900,
  'name' => 'YourApp',
  'message' => [
    'prompt' => 'Give me link to login at YourApp',
    'success' => 'Welcome! Here is your login link: {link}',
    'failed' => 'Login failed. Please try again.',
    'expired' => 'This link expired. Request a new one.',
  ],
  'callback' => [
    'success' => 'https://yourdomain.com/api/otp/success',
    'failed' => 'https://yourdomain.com/api/otp/failed',
  ],
]);

$whatsappLink = $response['whatsapp_link'] ?? null;
Send whatsappLink via email, SMS, or in-app notification. When the user clicks it, WhatsApp opens with the prompt + code. Handle callbacks to finalize the login.
Secure your callback endpoints (HTTPS + auth) and invalidate links after use.
Send OTP Link Code