如何在Braintree付款网关中不进行交易的情况下验证信用卡详细信息？

Question

I want to validate credit card details in one stage and register our website user and then do transaction with same credit card. Is there any way to validation credit card details without doing transaction in braintree payment gateway?

Answer 1

_{Full disclosure: I work for Braintree.}

Yes, it's possible to verify a credit card before charging it. First, make sure your account is set up for card verification in the control panel . For the flow you are describing, you can create a customer with the verifyCard flag set to true : ​

$result = Braintree_Customer::create([
    'firstName' => 'Your',
    'lastName' => 'Customer',
    'email' => 'customer@example.com',
    'creditCard' => [
        'options' => [
            'verifyCard' => 'true'
        ],
    ],
    'paymentMethodNonce' => 'the-nonce',
]);

​If the customer is created successfully, you can inspect the result for a CreditCardVerification object . ​

$verification = $result->customer->creditCards[0]->verification

​You can then pull the payment method token off the created customer and use it to create a transaction. ​

$token = $result->customer->creditCards[0]->token

If you have additional questions about your integration, please reach out to Braintree support .