Copy PageCancelPaymentGRUpost https://sandboxapi.fitbank.com.br/main/execute/CancelPaymentGRUCancels GRU payment by document number.Body ParamsMethodstringrequiredPartnerIdintegerrequiredBusinessUnitIdintegerrequiredDocumentNumberstringrequiredResponse 200OKUpdated almost 2 years ago Did this page help you?YesNo