TPV with Android UPI SDK

Implement TPV for UPI payment on Android apps

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To pay using UPI, you need to pass a beneficiary account number parameter similar to the following code block:

Hash Generation

  • For TPV transactions, hash calculation formula is different from the normal type of payment:
  • For multiple account numbers, account numbers should be pipe-separated and max 4 account numbers are allowed.‌

Hash Formula:

📘

Note

It is recommended to pass ifscCode for UPI , UPI Intent and TEZ TPV transactions. The hash calculation will include ifscCode as shown below

// For single ifsc code
beneficiarydetail = "{'beneficiaryAccountNumber':'917732227242','ifscCode':'SBIN000700'}"

// For multiple ifsc number
beneficiarydetail = "{'beneficiaryAccountNumber':'917732227242|72522762|283228235','ifscCode':'SBIN000700|KTKN2937492|ICIC0002522'}"    

// Hash calculation
Hash = sha512(key|txnid|amount|productinfo|firstname|email|udf1|udf2|udf3|udf4|udf5||||||beneficiarydetail|SALT)

Make Payment

// For single account number 
mPaymentParams.setBeneficiaryAccountNumber("123456789");
mPaymentParams.setIfscCode("SBIN000700");

// For multiple account numbers
mPaymentParams.setBeneficiaryAccountNumber("123456789|23456782|1234567"); 
mPaymentParams.setIfscCode("SBIN000700|KTKN2937492|ICIC0002522");

// For single account number 
mPaymentParams.beneficiaryAccountNumber = "123456789"
mPaymentParams.ifscCode = "SBIN000700"

// For multiple account numbers
mPaymentParams.beneficiaryAccountNumber = "123456789|23456782|1234567"  
mPaymentParams.ifscCode = "SBIN000700|KTKN2937492|ICIC0002522"

UPI Collect

After setting the above parameters for the UPI Collect transaction, you can get the payment post parameters using the following code block:

// To provide customer VPA
mPaymentParams.setVpa("valid VPA")‌;
try {
mPostData = new PaymentPostParams(mPaymentParams, PayuConstants.UPITPV).getPaymentPostParams();
} catch (Exception e) {
e.printStackTrace();
}

      // To provide customer VPA
        mPaymentParams.vpa = "valid VPA";
      try {
            mPostData = PaymentPostParams(mPaymentParams, PayuConstants.UPI).paymentPostParams
        } catch (Exception e) {
            e.printStackTrace();
        }‌

UPI Intent (Generic Intent)

After setting the above parameters for the UPI INTENT transaction, you can get the payment post parameters using the following code snippet:

try {
mPostData = new PaymentPostParams(mPaymentParams, PayuConstants.INTTPV).getPaymentPostParams();
} catch (Exception e) {
e.printStackTrace();
}

     try {
            mPostData = PaymentPostParams(mPaymentParams, PayuConstants.UPI_INTENT).paymentPostParams
        } catch (Exception e) {
            e.printStackTrace();
        }‌

UPI Intent (Specific App)

After setting the above parameters for the UPI INTENT transaction, you can get the payment post parameters using the following code snippet:

 // To pass the package name
mPaymentParams.setPackageName("<Package Name>")‌;
try {
mPostData = new PaymentPostParams(mPaymentParams, PayuConstants.INTTPV).getPaymentPostParams();
} catch (Exception e) {
e.printStackTrace();
}

    // To pass the package name
mPaymentParams.setPackageName("<Package Name>")‌;
    try {
            mPostData = PaymentPostParams(mPaymentParams, PayuConstants.UPI_INTENT).paymentPostParams
        } catch (Exception e) {
            e.printStackTrace();
        }‌

Tez

For TEZ transaction, you can get the payment post params using the below

try {
mPostData = new PaymentPostParams(mPaymentParams, PayuConstants.TEZTPV).getPaymentPostParams();
} catch (Exception e) {
e.printStackTrace();
}

Updated 4 months ago