SearchSequence
- RSA Encrypt Data
- Custom – Token
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, token 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 – Token
This method is used to initiate Token pay requests 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. |
| encrypted_cvv | str | Yes | The encrypted CVV of the card. |
| cryptogram | str | Yes | The cryptogram value associated with the token. |
| encrypted_token | str | Yes | The encrypted token value. |
| encryption_key_id | int | Yes | The ID of the encryption key used for encrypting the card details. |
| expiry_month | str | Yes | The expiration month of the card. |
| expiry_year | str | Yes | The expiration year of the card. |
| pan_suffix | str | Yes | The last four digits (suffix) of the card PAN. |
| card_holder_name | str | Yes | The name of the cardholder |
| 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. |
| address_line1 | str | No | The first line of the cardholder’s billing address. |
| address_line2 | str | No | The second line of the cardholder’s billing address. |
| address_city | str | No | The city of the cardholder’s billing address. |
| address_state | str | No | The state of the cardholder’s billing address. |
| address_zip | str | No | The ZIP or postal code of the cardholder’s billing address. |
| address_country | str | No | The country of the cardholder’s billing address. |
Example (Custom – Token)
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 com.phonepe.sdk.pg.payments.v1.models.response.TokenInstrumentResponse;
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 encryptedCvv="encryptedCvv";
String encryptedToken="encryptedToken";
String cryptogram="cryptogram";
String expiryYear="2099";
String expiryMonth="01";
String panSuffix="1234";
Long encryptionKeyid=20L;
String cardHolderName="cardHolderName";
PgPayRequest pgPayRequest = PgPayRequest.TokenPayRequestBuilder()
.amount(amount)
.merchantId(merchantId)
.merchantTransactionId(merchantTransactionId)
.callbackUrl(callbackurl)
.redirectUrl(redirecturl)
.merchantUserId(merchantUserId)
.cryptogram(cryptogram)
.encryptedToken(encryptedToken)
.encryptedCvv(encryptedCvv)
.expiryMonth(expiryMonth)
.expiryYear(expiryYear)
.panSuffix(panSuffix)
.encryptionKeyId(encryptionKeyid)
.authMode("3DS")
.build();
PhonePeResponse<PgPayResponse> payResponse = phonepeClient.pay(pgPayRequest);
TokenInstrumentResponse tokenInstrumentResponse = (TokenInstrumentResponse) payResponse.getData().getInstrumentResponse();
String url = tokenInstrumentResponse.getRedirectInfo().getUrl();
Returns
The pay function returns a PgPayResponse object. With TokenInstrumentResponse object in data.