Contact Exists Data DTO Reference
The NjoguAmos\Waha\Dto\ContactExistsData represents the response from checking if a phone number exists on WhatsApp.
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use NjoguAmos\Waha\Facades\Contacts;
/** @var \NjoguAmos\Waha\Dto\ContactExistsData $result */
$result = Contacts::checkExists(phone: '+254780111000');numberExists → bool
Indicates whether the phone number is registered on WhatsApp.
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$result->numberExists; // true or falsechatId → string|null
The WhatsApp chat ID of the number if it exists. Returns null if the number does not exist.
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$result->chatId; // "254722000111@c.us" or null