JUMP TOAuthenticationHow to authenticateObtain an auth tokenpostRefresh your auth tokenpostMomentum APIPersonsCreate a personpostGet all personsgetGet a person by idgetUpdate a person by idputUpdate a person by customer reference idputPartial update a person by idpatchBusinessesCreate a businesspostGet all businessesgetGet a business by idgetUpdate a business by idputUpdate a business by reference idputPartial update a business by idpatchExternal AccountsCreate an external accountpostGet all external accountsgetGet an external account by idgetGet all external accounts for a specific persongetGet all external accounts for a specific businessgetUpdate an external account by idputUpdate an external account by reference idputPartial update an external account by idpatchTransfersCreate a transferpostGet all transfersgetGet a transfer by idgetUpdate transfer metadata by idpatchEligibilityCheck if a routing number(s) is eligible for RTPpostBalanceGet balancegetWebhooksOverview and set upEvent types and payloadsConfigure webhooksCreate webhook configurationpostRetrieve list of webhook configurationsgetUpdate webhook configurationputSecure webhooksInitialize public keypostRetrieve public keygetTrigger webhooksInvoke a test webhook eventpostGet an external account by idget https://api-sandbox.orum.io/momentum/external/accounts/{id}Get an external account object.