CARDS

Request Details

Parameter Name	Data Type	Mandatory	Description
`merchantOrderId`	String	Yes	Unique order ID generated by merchant
`amount`	long	Yes	Amount of order in Paisa
`contraints`	List	No	Different type of constraints that must be applied to the payment
`authMode`	String	Yes	Default to `3DS`
`encryptionKeyId`	long	Yes	KeyId of key which merchant uses to encrypt card number & cvv.
`encryptedCardNumber`	String	Yes	Encrypted 16-Digit Card Number entered by the user.
`encryptedCvv`	String	Yes	Encrypted CVV of the card with which payment is being initiated.
`cardHolderName`	String	No	Card Holder Name
`expiryMonth`	String	Yes	Token expiry month
`expiryYear`	String	Yes	Token expiry year
`merchantUserId`	String	No	The unique identifier of the merchant user. It is used to associate the payment with a specific user.

Sample Request

public async Task<IActionResult> CustomPay()
    {
        var merchantOrderID = $"Order_{DateTime.UtcNow:yyyyMMddHHmmssfff}";

        var metaInfo = MetaInfo.Builder()
                .SetUdf1("xyz")
                .Build();

        var payRequest = PgPaymentRequest.CardPayRequestBuilder()
        .SetMerchantOrderId(merchantOrderID)
        .SetMerchantUserId("")
        .SetAmount(100)
        .SetCardHolderName("")
        .SetAuthMode("3DS")
        .SetEncryptionKeyId(12)
        .SetEncryptedCvv("")
        .SetEncryptedCardNumber("")
        .SetExpiryMonth("")
        .SetExpiryYear("")
        .SetMetaInfo(metaInfo)
        .SetExpireAfter(1200)
        .Build();


        _logger.LogInformation("Custom Pay Request:\n{Request}", JsonSerializer.Serialize(payRequest, JsonOptions.IndentedWithRelaxedEscaping));
        try
        {
            var response = await _customCheckoutClient.Pay(payRequest);
            _logger.LogInformation("Custom Pay Response:\n{Response}", JsonSerializer.Serialize(response, JsonOptions.IndentedWithRelaxedEscaping));
            return Ok(response);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Custom Pay API Failed");
            return StatusCode(500, new { message = ex.Message });
        }
    }

Extract the redirectUrl from the response received

Response Details

Property	Type	Description
`orderId`	String	Order Id created by PhonePe
`state`	String	State of the order. Initially it will be PENDING.
`expireAt`	Long	Order expire date in epoch
`redirectUrl`	String	Redirect url to perform the transaction