JUMP TOACHeck21 REST APIChecksSearch for all Checks that belong to a merchant account.getCreate a new Check transaction.putRetrieve Settlements for a specific Check. Usually there is at most one settlement per check.getRetrieve Attachments for a specific Check. Usually there is at most one settlement per check.getRetrieve a specific CheckgetDelete a specific Check transaction.deleteRetrieve returns for given date(s) or yesterday if no dates are givengetRetrieves all pending representmentsgetRetrieve returns for a specific Check.getValidates a check. This usually involves verifying the account exists and that there are no unpaid items (a.k.a. bounced checks) associated with the account. This is configured in the Global Gateway's client manager.postMerchantsGet a list of all merchant accounts the user has access togetCreate a new merchant account.putGet details of a specific merchantgetUpdates properties of a merchant account.postLoginLogin and generate cookie for future authorization.postReturns currently logged in valid UserNamegetPowered by Search for all Checks that belong to a merchant account.get https://gateway.acheck21.com/GlobalGateway/api/v1/checks/{clientId}
