Sequence
- RSA Encrypt Data
- Custom – Saved Card
RSA Encrypt Data
This method is used to RSA Encrypt the data with the provided public key.
Parameters
Parameter | Type | Mandatory | Description |
---|---|---|---|
data | str | Yes | The data to encrypt, generally it is the card number or the card cvv. |
public_key | str | Yes | The public key provided by PhonePe. |
For Java SDK Version <= 1.0.1, the imports should be:
from phonepe.sdk.pg.payments
For Java SDK Version > 1.0.1, the imports should be:
from phonepe.sdk.pg.payments.v1
Example – RSA Encrypt Data
import com.phonepe.sdk.pg.Env;
import com.phonepe.sdk.pg.common.http.PhonePeResponse;
import com.phonepe.sdk.pg.payments.v1.PhonePePaymentClient;
String merchantId = "<merchantId>";
String saltKey = "<saltKey>";
Integer saltIndex = "<saltIndex>";
Env env = Env.UAT;
boolean shouldPublishEvents = true;
PhonePePaymentClient phonepeClient = new PhonePePaymentClient(merchantId, saltKey, saltIndex, env, shouldPublishEvents);
String data= "105";
String publicKey = "<publicKey>";
String encryptedData = phonepeClient.encryptData(data, publicKey);
Returns
The encrypted data.
Custom – Saved Card
This method is used to initiate a Saved Card via the PhonePe PG Custom Checkout
Parameters
Parameter | Type | Mandatory | Description |
---|---|---|---|
merchant_transaction_id | str | Yes | The unique transaction ID assigned by the merchant. Note: – merchantTransactionId length should be less than 35 characters – No Special characters allowed except underscore “_” and hyphen “-“ |
amount | int | Yes | The amount of the payment. In paise. Minimum 100 i.e. 1 rupee |
auth_mode | str | Yes | The authentication mode for the card payment. Generally 3DS is used. |
card_id | bool | Yes | The ID of the saved card. You can find this in the callback from the callback of Card instrument, when save_card=True |
encrypted_cvv | str | Yes | The encrypted CVV (Card Verification Value) of the card. |
encryption_key_id | int | Yes | The ID of the encryption key used for encrypting the card details. |
merchant_user_id | str | No | The ID assigned to the user by the merchant. Note: – merchantUserId length should be less than 36 characters – No Special characters allowed except underscore “_” and hyphen “-“ |
redirect_url | str | No | The UI URL to redirect the user after a successful payment. |
redirect_mode | str | No | The mode of redirection after payment completion. |
callback_url | str | No | The S2S callback URL to which status notifications will be sent. |
callback_mode | str | No | The mode of callback handling. |
merchant_order_id | str | No | The ID of the order assigned by the merchant. |
device_os | str | No | The operating system of the device used for the payment. Possible values: ANDROID or IOS. |
Example (Custom – Saved Card)
import com.phonepe.sdk.pg.Env;
import com.phonepe.sdk.pg.common.http.PhonePeResponse;
import com.phonepe.sdk.pg.payments.v1.PhonePePaymentClient;
import com.phonepe.sdk.pg.payments.v1.models.request.PgPayRequest;
import com.phonepe.sdk.pg.payments.v1.models.response.PgPayResponse;
import java.util.UUID;
String merchantId = "<merchantId>";
String saltKey = "<saltKey>";
Integer saltIndex = "<saltIndex>";
Env env = Env.UAT;
boolean shouldPublishEvents = true;
PhonePePaymentClient phonepeClient = new PhonePePaymentClient(merchantId, saltKey, saltIndex, env, shouldPublishEvents);
long amount = 100;
String merchantTransactionId = UUID.randomUUID().toString().substring(0,34);
String redirecturl = "https://merchant.com/redirectUrl";
String callbackurl = "https://www.merchant.com/callback";
String merchantUserId = "merchantUserId";
String authMode = "3DS";
String cardId = "cardId";
String encryptedCvv = "encryptedCvv";
Long encryptionKeyId = 1L;
PgPayRequest pgPayRequest = PgPayRequest.SavedCardPayRequestBuilder()
.amount(amount)
.merchantId(merchantId)
.merchantTransactionId(merchantTransactionId2)
.callbackUrl(callbackurl)
.redirectUrl(redirecturl)
.merchantUserId(merchantUserId)
.authMode(authMode)
.cardId(cardId)
.encryptedCvv(encryptedCvv)
.encryptionKeyId(encryptionKeyId)
.build();
PhonePeResponse<PgPayResponse> payResponse = phonepeClient.pay(pgPayRequest);
Returns
The pay function returns a PgPayResponse object. With SavedCardInstrumentResponse object in data.