JUMP TOGetting StartedQuickstartFlinks API ReferenceREST APICustom IntegrationWebhooksKYCGetAccountsDetailIntegrity and AuthenticityAccounts Authentication/AuthorizepostError CodesAuthorize Token (optional)Step 1: Secret KeyStep 2: Generate Authorize Token/GenerateAuthorizeTokenpostStep 3: Send Authorize Token/AuthorizepostDisclaimerAccounts Aggregation/GetAccountsSummarypost/GetAccountsSummaryAsyncget/GetAccountsDetailpost/GetAccountsDetailAsyncget/GetStatementspost/SetScheduledRefreshpatch/DeleteCarddelete/AnswerMFAQuestionspatch/GetMFAQuestionsget/GetNightlyRefreshStatusget/Institutionsget/Institutions/RoutingNumbergetInvestmentsStart to Retrieve Investments Data/InvestmentspostResponse Fields/GetWealthNightlyRefreshStatusget/Investments (Delete)deleteCoverageAttributes/GetUserAnalysisAttributesget/GetLendingAttributesget/GetIncomeAttributesget/GetCreditRiskAttributesget/GetAllAttributesget/GetBusinessAnalysisAttributesget/GetAllBusinessAttributesget/AttributespostAttributes Specific Error Codes/Library (Consumer)get/Library (Business)getExternal DataTransforming External TransactionsChoose the Correct Endpoint/Upload (Base Example)postOptional Parameters/Upload (All Attributes Example)postCommon Error Codes/Upload/Categorizationpost/GetCategorizationget/GetCategoriesgetData Sharing/AuthSecretget/PartnerDataget/PartnerAccessget/AuthSecret/Disableget/AuthSecret/EnablegetPayments Optimization/PrepaymentpostCustom Integrations/OAuth/Authorizeget/AnswerMFAQuestionspatch https://instance-api.private.fin.ag/v3/customerId/BankingServices/AnswerMFAQuestions