JUMP TOquickStartWelcome to BlockATMQR Code PaymentSmart Contract PaymentWidget IntegrationGetting Started With WidgetWidget ParametersURL signingOpen APIAuthenticationPublic InfoGet Cryptocurrency ListgetGet NetworksgetGet Cost configgetPaymentCreate QrCode PaymentpostQuery QR PaymentgetBatchQuery QR PaymentpostQuery Smart Contract PaymentgetBatchQuery Contract PaymentpostPayoutBatchQuery Contract PayoutpostQuery Contract PayoutgetAccountsQuery Contract Payment BalancegetQuery tokensgetQuery Registration InfogetQuery QR Payment BalancegetContractsGet payment contractsgetGet payout contractsgetWebHookOverviewPayment ParameterSmart Contract Payout ParameterQR-Payout ParameterSignatureAuto payout SDKOverviewPreparationStart IntegratingInterfaceInitialize HelperQuery Token BalanceGet Token DecimalGet Transaction InfoGet Transaction ReceiptCheck Transaction ResultCreate Payout Raw TransactionCreate Payout TransactionBroadcasting transactionPayoutresourcesSupported Network And StablecoinGet Testnet CoinsSmart ContractEndpoint URLsPowered by Query Contract Payment Balanceget https://backend.blockatm.net/api/v1/account/balanceObtaining the prepaid balance of smart contract model.