💻Developer Docs

Deep-dive into functions and callback references.

OneUpiPayment.Builder builder =
        new OneUpiPayment.Builder(this)
        .with(paymentApp) 
        .setPayeeVpa("oneupiexample@ybl") 
        .setPayeeName("paymentSetting.getUpiMessage()") 
        .setTransactionId(transactionId)
        .setTransactionRefId(transactionId) 
        .setPayeeMerchantCode("d8b567cd-5f41-465f-b9b0-d47f392c4029") 
        .setDescription("planName")
        .setAmount("1000.00"); 

Function	Datatype	Description
with()	PaytmentApp Object	This function takes the argument of Payment object
setPayeeVpa()	String	This function takes the argument as UPI ID of the reciever
setPayeeName()	String	This function takes the argument as name of the payee
setTransactionId()	String	This function takes the argument as transaction Id for the payment which is unique to each payment
setTransactionRefId()	String	This function takes the argument as transcation reference ID
setPayeeMerchantCode()	String	This function takes the argument as merchant code which is to be generated via OneUPI web portal
setDescription()	String	This function takes the argument as description of the payment
setAmount()	Decimal OR String	This function takes the argument as amount of the payment

You can create multiple "PaymentApp" object for various payment app available on user's device.

• PaymentApp paymentApp = PaymentApp.ALL,

• PaymentApp paymentApp = PaymentApp.AMAZON_PAY,

• PaymentApp paymentApp = PaymentApp.BHIM_UPI,

• PaymentApp paymentApp = PaymentApp.GOOGLE_PAY,

• PaymentApp paymentApp = PaymentApp.PAYTM,

• PaymentApp paymentApp = PaymentApp.PHONE_PE;

Callbacks

onTransactionCancelled — when a transaction is cancelled by the user

onTransactionSuccess — when a transaction is successful

onTransactionSubmitted — when a transaction is submitted but yet to resolve

onTransactionFailed — when a transaction is failed