JUMP TOIntroduction to MassPay REST APIOverviewAuthenticationIdempotent RequestsVersioningWebhooksSwimlanesError codesData MigrationTestingMassPay APIAccountGet current available balancegetGet account configurationgetCreate a webhook configurationpostGet webhooksgetDelete a webhook configurationdeleteGet certified account statementgetTop up account balancepostAdd new funding instrumentpostList account topup funding instrumentsgetGet top up transaction detailsgetAttributeGet all stored user attributesgetStore user attributespostGet user attributes for destination_tokengetCardGet MassPay card informationgetUpdate MassPay card informationputCatalogGets a list of countries where services offered.getGets a list of Companies and their best service offerings for the given country code.getGets a list of Companies and their service offerings for the given country code.getReturns list of alternative service to a provided servicegetReturns provided servicegetGet user agreementgetGet available user agreementsoptnsKYCAttributes velocity checkpostUpload ID photospostGet all KYC sessionsgetGet a Veriff session linkgetLink a Veriff session idputLink a Ondato session idputLoadResend balance notificationputInitiate a load transactionpostGet history of loads by user tokengetResend load notificationputReverse a user loaddeletePayoutInitiate a payout transactionpostGet history of payouts by user tokengetCommit payout transactionputGet status of a payout by payout tokengetGet transaction confirmation detailspatchSpend BackGet history of spend backs by user tokengetInitiate a spend back transactionpostTaxGet list of users' annual balancegetGet link for tax interviewgetGet all tax interview sessionsgetUserCreate a userpostGet user by user tokengetUpdated userputLookup an existing usergetTransactions historygetAll Users' Transactions historygetWalletRetrieve all available wallets for a usergetGet all AutoPayout rulesgetAdd AutoPayout rulepostDelete AutoPayout ruledeleteBusinessCreate a businesspostUpdate businesspatchPowered by SwimlanesLoading User Wallet Methods: Check Available Balance Create User Lookup user Load User