--- page_title: Lite Topup product: UPI TPAP SDK platform: Android page_source: https://juspay.io/in/docs/upi-tpap-sdk/android/callbacks/lite-topup-callback llms_txt: https://juspay.io/in/docs/llms.txt product_llms_txt: https://juspay.io/in/docs/upi-tpap-sdk/llms.txt --- ## Lite Topup ## default Payload - **Event_name**: - Value: MERCHANT_CUSTOMER_UPI_LITE_TOPUP - Tags: String, Mandatory - **Content**: - Description: Details of the event - Value: - **Merchant_customer**: - Description: Customer Details - Value: - **Merchant_customer_id**: - Description: Merchant generated unique profile id for customer - Value: DEMO-CUST-1234 - Tags: String, Mandatory - **Payment_method**: - Value: CRED, SIMPL, UPI and etc. - Tags: String, Mandatory - **Transaction**: - Value: - **Gateway_response_code**: - Description: Response code returned by gateway for the transaction. - Value: 00 - Tags: String, Mandatory - **Gateway_reference_id**: - Value: eg: 420617923934 - Tags: String, Mandatory - **Gateway_transaction_id**: - Value: eg: AXB22f8d0fafdf9455bb9d7b657c2ab14e4 - Tags: String, Mandatory - **Custom_response**: - Value: {} - **Ref_url**: - Value: https://www.abcxyz.com/ - Tags: String, Mandatory - **Merchant_request_id**: - Value: eulwh64Rw6dQSNBUZUE - Tags: String, Mandatory - **Udf_parameters**: - Value: {} - Tags: String, Mandatory - Tags: String, Mandatory - **Amount**: - Tags: String, Mandatory - **Date_created**: - Value: 2024-07-24T06:14:30Z - Tags: String, Mandatory - **Upi**: - Value: - **Masked_account_number**: - Description: Account Number with last few digits visible - Value: Example: XXXXXXXXX1234 - Tags: String, Mandatory - **Payer_vpa**: - Description: vpa of payer - Value: Example: pqr@xyz - Tags: String, Mandatory - **Bank_account_unique_id**: - Value: fb96f8b2b1ab0c070d0d894...... - Tags: String - **Upi_app**: - Value: YES_BIZ - Tags: String, Mandatory - **Payee_vpa**: - Value: customer@xyz - Tags: String, Mandatory - **Payee_mcc**: - Value: 4121 - Tags: String, Mandatory - **Merchant_id**: - Description: Unique identifier associated with an account created by juspay. - Value: Example: stock - Tags: String, Mandatory - **Payer_merchant_customer_id**: - Value: DEMO-CUST-1234 - Tags: String, Mandatory - **Merchant_channel_id**: - Value: ABCDAPP - Tags: String - **Bank_code**: - Value: 500001 - Tags: String - Tags: String, Mandatory - Tags: String, Mandatory - **Payment_method_type**: - Value: UPI - Tags: String, Mandatory - **Message**: - Value: Example: Your transaction is successful - Tags: String, Mandatory - Tags: String, Mandatory - **Date_created**: - Value: 2024-07-24T06:14:33Z - Tags: String, Mandatory - **Id**: - Value: Example: evt_V2_0fa3e7c5aaaf43f3bb609d3e67bde306 - Tags: String, Mandatory ## Sample Code Snippets: ### LiteTopup Callback: #### LiteTopup Callback Code Snippet: ```litetopup callback // block:start:litetopup { "event_name": "MERCHANT_CUSTOMER_UPI_LITE_TOPUP", "content": { "merchant_customer": { "merchant_customer_id": "DEMO-CUST-1234", "payment_method": "UPI", "transaction": { "gateway_response_code": "00", "gateway_reference_id": "420617923934", "gateway_transaction_id": "AXB22f8d0fafdf9455bb9d7b657c2ab14e4", "custom_response": "", "ref_url": "https://www.abcxyz.com/", "merchant_request_id": "eulwh64Rw6dQSNBUZUE", "udf_parameters": "" }, "amount": "1800.00", "date_created": "2024-07-24T06:14:30Z", "upi": { "masked_account_number": "XXXXXXXXX1234", "payer_vpa": "pqr@xyz", "bank_account_unique_id": "fb96f8b2b1ab0c070d0d894......", "upi_app": "YES_BIZ", "payee_vpa": "customer@xyz", "payee_mcc": "4121", "merchant_id": "BANK", "payer_merchant_customer_id": "DEMO-CUST-1234", "merchant_channel_id": "ABCDAPP", "bank_code": "500004" }, "payment_method_type": "UPI", "message": "Your transaction is successful" } }, "date_created": "2024-07-24T06:14:33Z", "id": "evt_V2_0fa3e7c5aaaf43f3bb609d3e67bde306" } // block:end:litetopup // block:start:deregistration { "event_name": "MERCHANT_CUSTOMER_UPI_LITE_DEREGISTRATION", "content": { "merchant_customer": { "merchant_customer_id": "amzn.account.c1.usr1", "payment_method": "UPI", "transaction": { "gateway_response_code": "00", "gateway_reference_id": "420636136921", "gateway_transaction_id": "YJP9999rv9999a99c19a4877ede7954984e", "custom_response": "{}", "ref_url": "https://www.juspay.com/", "merchant_request_id": "326UD9MKRU6OID5-1", "udf_parameters": "{}" }, "amount": "101.00", "date_created": "2024-07-24T06:26:17Z", "upi": { "masked_account_number": "XXXXXXXXX5678", "payer_vpa": "customer@vpa", "bank_account_unique_id": "6adc62db0fcb2d2b8950cc0b4925d1f145df58c3e374e1c3e155b57c12a5c0bf", "upi_app": "YES_BIZ", "payee_vpa": "ABCD@xyz", "payee_mcc": "5816", "merchant_id": "BANK", "payer_merchant_customer_id": "customer1", "merchant_channel_id": "ABCDAPP", "bank_code": "500004" }, "payment_method_type": "UPI", "message": "Your transaction is successful" } }, "date_created": "2024-07-24T06:26:20Z", "id": "evt_V2_3e25e7f12a4d46e1879bfbf27dffadab" } // block:end:deregistration // block:start:litetopuppsp { "amount": "100.00", "bankAccountUniqueId" : "fb96f8b2b...1ab0c070d0d894", "bankCode" : "123456", "customResponse": "{}", "gatewayPayerResponseCode": "00", "gatewayPayeeResponseCode": "00", "gatewayPayerReversalResponseCode": "00", "gatewayPayeeReversalResponseCode": "00", "gatewayReferenceId": "806115044725", "gatewayResponseCode": "00", "gatewayResponseMessage": "Transaction is approved", "gatewayResponseStatus": "SUCCESS", "gatewayTransactionId": "XYZd0c077...f39c454979", "lrn": "01002600010235200169270783500500010", "maskedAccountNumber" : "XXXX123456", "merchantChannelId": "DEMOUATAPP", "merchantCustomerId": "DEMO-CUST-1234", "merchantId": "DEMOUAT01", "merchantRequestId": "TXN1234567", "payeeMcc": "0000", "payeeMerchantCustomerId": "DEMO-CUST-1234", "payeeMobileNumber" : "919812388554", "payeeVpa" : "customer1@abc", "payerMerchantCustomerId": "DEMO-CUST-5678", "payerName": "Customer Name", "payerVpa": "customer@xyz", "refUrl": "https://www.abcxyz.com/", "remarks" : "Sample remarks", "transactionTimestamp": "2016-11-25T00:00:00+05:30", "type": "UPI_LITE_TOPUP", "udfParameters": "{}" } // block:end:litetopuppsp // block:start:deregistrationpsp { "amount": "100.00", "bankAccountUniqueId" : "fb96f8b2b...1ab0c070d0d894", "bankCode" : "123456", "customResponse": "{}", "gatewayPayerResponseCode": "00", "gatewayPayeeResponseCode": "00", "gatewayPayerReversalResponseCode": "00", "gatewayPayeeReversalResponseCode": "00", "gatewayReferenceId": "806115044725", "gatewayResponseCode": "00", "gatewayResponseMessage": "Transaction is approved", "gatewayResponseStatus": "SUCCESS", "gatewayTransactionId": "XYZd0c077...f39c454979", "lrn": "01002600010235200169270783500500010", "maskedAccountNumber" : "XXXX123456", "merchantChannelId": "DEMOUATAPP", "merchantCustomerId": "DEMO-CUST-1234", "merchantId": "DEMOUAT01", "merchantRequestId": "TXN1234567", "payeeMcc": "0000", "payeeMerchantCustomerId": "DEMO-CUST-1234", "payeeMobileNumber" : "919812388554", "payeeVpa" : "customer1@abc", "payerMerchantCustomerId": "DEMO-CUST-5678", "payerName": "Customer Name", "payerVpa": "customer@xyz", "refUrl": "https://www.abcxyz.com/", "remarks" : "Sample remarks", "transactionTimestamp": "2016-11-25T00:00:00+05:30", "type": "UPI_LITE_DEREGISTRATION", "udfParameters": "{}" } // block:end:deregistrationpsp ``` --- ## See Also - [Order Failed](https://juspay.io/in/docs/upi-tpap-sdk/android/callbacks/order-failed) - [Lite Deregistration](https://juspay.io/in/docs/upi-tpap-sdk/android/callbacks/deregistration-callback)