JUMP TOIntroduction to MassPay REST APIOverviewAuthenticationIdempotent RequestsVersioningStatus WebhooksSwimlanesError codesMassPay APIUserCreate a userpostGet user by user tokengetUpdated userputLookup an existing usergetTransactions historygetAll Users' Transactions historygetPayoutInitiate a payout transactionpostGet history of payouts by user tokengetCommit payout transactionputGet status of a payout by payout tokengetGet transaction confirmation detailspatchLoadResend balance notificationputInitiate a load transactionpostGet history of loads by user tokengetResend load notificationputReverse a user loaddeleteWalletRetrieve all available wallets for a usergetGet all AutoPay rulesgetAdd AutoPay rulepostDelete AutoPay ruledeleteAttributeGet all stored user attributesgetStore user attributespostGet user attributes for destination_tokengetAccountGet current available balancegetGet certified account statementgetCatalogGets a list of countries where services offered.getGets a list of Companies and their service offerings for the given country code.getGets a list of Companies and their cheapest service offerings for the given country code.getReturns list of alternative service to a provided servicegetReturns provided servicegetGet user agreementgetGet available user agreementsoptnsSpend BackGet history of spend backs by user tokengetInitiate a spend back transactionpostCardGet MassPay card informationgetUpdate MassPay card informationputTaxGet list of users' annual balancegetGet link for tax interviewgetKYCAttributes velocity checkpostGet an Au10tix session linkgetUpload ID photospostGet all KYC sessionsgetGet a Veriff session linkgetPowered by SwimlanesLoading User Wallet Methods: Check Available Balance Create User Lookup user Load User