JUMP TOCatalogAPI ReferenceAPI Quick StartPostman CollectionPayments API ReferenceIntroductionPaymentGenerate a primary transactionpostRetrieve the state of a transaction.getUpdate a payment and continue processingpatchPerform a secondary transactionpostPerform update on an existing transactionpatchOrderPerform return or postAuth secondary transactionspostRetrieve the state of an ordergetPayment SchedulesCreate gateway payment schedulepostView a gateway payment schedulegetCancel a gateway payment scheduledeleteUpdate a gateway payment schedulepatchPayment URLCreate a payment URLpostDelete a payment URLdeleteRetrieve the state of payment URLgetPayment TokenCreate a payment token from a payment cardpostUpdate one or more payment tokenspatchGet payment card details associated with tokengetDelete a payment tokendeleteVerificationVerify a payment cardpostVerify a payment card or payment tokenpostCurrency ConversionGenerate dynamic currency conversion transactionspostInformation LookupCard Information LookuppostAccount Information LookuppostPayment APMPerform an apm actionpostPerform action on existing APM transactionpatchCheckout SolutionIntroductionCreate a new checkoutpostRetrieve checkout detailsgetPayment linksCreate a payment linkpostGet payment link detailsgetDisputesIntroductionEndpointsList disputesgetRetrieve a single dispute by IdgetRetrieve Dispute Document by IDgetExecute an ActionpostUndo an ActionpostAdd a NotepostOmniPay Funding APIIntroductionRetrieve Funding RejectsgetUpdate Funding Reject StatuspatchSCA ExemptionsIntroductionEvaluate transaction for SCA exemptionpostProvide data for SCA exemption enginepostStatementsIntroductionList StatementsgetRetrieve a single statementgetTransactional DataIntroductionList AuthorisationsgetRetrieve a single authorisationgetList the daily authorisation summariesgetList TransactionsgetRetrieve a single transactiongetList the daily transaction summariesgetList FundingsgetRetrieve a single fundinggetList funding detailsgetList the daily funding summariesgetPerform action on existing APM transactionpatch https://prod.emea.api.fiservapps.com/sandbox/ipp/payments-gateway/v2/payments/apm/{transaction-id}Perform an action on an existing APM transaction.