SearchThis method is used to initiate a UPI Intent 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 |
| target_app | str | Yes | The target app identifier for the UPI Intent flow. For IOS: PHONEPE, GPAY, PAYTM For Android: com.phonepe.app, net.one97.paytm |
| 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. |
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 (Custom – UPI Intent – ANDROID)
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.UpiIntentInstrumentResponse;
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 deviceOS = "ANDROID";
String targetApp = "com.phonepe.app";
PgPayRequest pgPayRequest = PgPayRequest.UPIIntentPayRequestBuilder()
.amount(amount)
.merchantId(merchantId)
.merchantTransactionId(merchantTransactionId)
.callbackUrl(callbackurl)
.redirectUrl(redirecturl)
.merchantUserId(merchantUserId)
.deviceOS(deviceOS)
.targetApp(targetApp)
.build();
PhonePeResponse<PgPayResponse> payResponse = phonepeClient.pay(pgPayRequest);
UpiIntentInstrumentResponse upiIntentInstrumentResponse = (UpiIntentInstrumentResponse) payResponse.getData().getInstrumentResponse();
String intentUrl = upiIntentInstrumentResponse.getIntentUrl();
Example (Custom – UPI Intent – iOS)
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.UpiIntentInstrumentResponse;
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 deviceOS = "IOS";
String targetApp = "GPAY";
PgPayRequest pgPayRequest = PgPayRequest.UPIIntentPayRequestBuilder()
.amount(amount)
.merchantId(merchantId)
.merchantTransactionId(merchantTransactionId)
.callbackUrl(callbackurl)
.redirectUrl(redirecturl)
.merchantUserId(merchantUserId)
.deviceOS(deviceOS)
.targetApp(targetApp)
.build();
PhonePeResponse<PgPayResponse> payResponse = phonepeClient.pay(pgPayRequest);
UpiIntentInstrumentResponse upiIntentInstrumentResponse = (UpiIntentInstrumentResponse) payResponse.getData().getInstrumentResponse();
String intentUrl = upiIntentInstrumentResponse.getIntentUrl();
Returns
The pay function returns a PgPayResponse object. With UpiIntentInstrumentResponse object in data.