# 3D Secure Payment Initialization
## 1.2 3D Secure Payment Initialization
Initiates a 3d secure card payment transaction.
**Request**
| Method | URL |
| ------ | ---------------------------------- |
| POST | /payment/v1/card-payments/3ds-init |
```
{
"additionalParams": "",
"bankOrderId": "111222333",
"buyerMemberId": 85,
"callbackUrl": "http://example.com/callback",
"card": {
"cardAlias": "Jane Doe",
"cardHolderName": "Jane Doe",
"cardNumber": "5406675406675403",
"cardToken": "",
"cardUserKey": "",
"cvc": "000",
"expireMonth": "12",
"expireYear": "2026",
"storeCardAfterSuccessPayment": true
},
"clientIp": "192.168.1.1",
"currency": "TRY",
"fraudParams": {
"buyerEmail": "alimehmet@gmail.com",
"buyerExternalId": "85",
"buyerPhoneNumber": "05079999999"
},
"installment": 1,
"items": [
{
"externalId": "item123",
"name": "Item1",
"price": 55.0
}
],
"paidPrice": 55.0,
"paymentChannel": "Online",
"paymentGroup": "PRODUCT",
"paymentPhase": "AUTH",
"posAlias": "pos1",
"price": 100.0,
"recurring": false,
"retry": false,
"walletPrice": 55.0
}
```
**Response**
| Status | Response |
| ------ | ------------------------------------------------------------------------------------------------------------- |
| 200 | {
"data": {
"htmlContent": "\3D Secure Payment HTML Content\"
}
}
|
| 403 | |
| 400 | |
| 400 | |
| 401 | |
| 401 | |
| 500 | |
[
](https://hilals-organization.gitbook.io/magicpay-documentation/1.payments-and-wallet/1.1-create-card-payment)