JUMP TOProtocol detailsHTTP ProtocolURLsCommon ParametersPayment GatewayBoarding PlatformSecurityImportant note about transaction statesPayment GatewayTRANSACTIONTRANSACTION requestpostTRANSACTION responseRedirecting the consumerSpecific parametersGETTXSTATUSGETTXSTATUS requestpostGETTXSTATUS responseGETTXSTATUSBYMERCHANTTXIDGETTXSTATUSBYMERCHANTTXID requestpostGETTXSTATUSBYMERCHANTTXID responseREFUNDREFUND requestpostREFUND responseGETREFUNDSTATUSGETREFUNDSTATUS requestpostGETREFUNDSTATUS responseGETREFUNDSTATUSBYMERCHANTREFUNDIDGETREFUNDSTATUSBYMERCHANTREFUNDID requestpostGETREFUNDSTATUSBYMERCHANTREFUNDID responseREQUESTDATAREQUESTDATA requestpostREQUESTDATA responseCANCELTXCANCELTX requestpostCANCELTX responseDynamic DescriptorNotificationsErrorsREQUESTFAILREASONBOARDING PLATFORM/submitInput parametersOutput parameters/getstatusInput parametersOutput parameters/amendInput parametersOutput parameters/addpaymentmethodInput parametersOutput parameters/amendpaymentmethodInput parametersOutput parameters/promoteplatformInput parametersOutput parameters/updatepricinggroupInput parametersOutput parametersNotificationsOutput parametersThe result of the /amendpaymentmethod call is returned via the common output parameters.