JUMP TOPublic APIsAuth TokenRequest a Tenant Scoped Bearer TokenpostRequest an Account Owner Scoped Bearer TokenpostAccount Owners (Deprecated)Create a TaxBit Account OwnerpostGet an Existing TaxBit Account Owner by External IDgetGet an Existing TaxBit Account OwnergetUpdate an Existing TaxBit Account OwnerputAccount OwnersCreate a TaxBit Account OwnerpostUpdate an Existing TaxBit Account OwnerpatchGet an Existing TaxBit Account OwnergetGet an Existing TaxBit Account Owner's US TIN Validation StatusgetAccountsCreate an AccountpostUpdate an AccountpatchGet an existing AccountgetUsers (Deprecated)Create TaxBit UserpostGet Existing TaxBit UsergetUpdate Existing TaxBit UserputGet Existing TaxBit User by External IDgetTransactionsGet Transactions From TaxBit (Taxbit ID)getSend a Transaction to TaxBit (Taxbit ID)postDelete a Transaction (Taxbit ID)deleteGet a Transaction (Taxbit ID)getGet Transaction Cost Bases (Taxbit ID)getSend a Transaction to TaxBitpostGet a Transaction From TaxBitgetDelete a TransactiondeleteDocumentsCreate DocumentpostList DocumentsgetGet DocumentgetGet Released Tax DocumentsgetForm ItemsGet a Form ItemgetUpsert a Form ItemputDelete a Form ItemdeleteUpsert a Collection of Form ItemspostGet all Form ItemsgetForm Item Aggregates by Document TypegetGainsGet Short, Long, and Total GainsgetBreakdown of Combined Cost Bases, Proceeds and Gains/LossesgetGet the User's Total Gains For a PeriodgetInventoryInventory Summary by AssetgetInventory Lots and Summary for a Single AssetgetInventory Summary per AssetgetTax DocumentationSubmit Tax Documentation DatapostRetrieve Latest Tax Documentation DatagetRetrieve Tax Documentation Data by IDgetRetrieve Tax Documentation SummarygetRetrieve Tax Documentation StatusgetGenerate Tax Documentation DocumentpostRetrieve Tax Documentation Document by IDgetPayersGet All Payers From TaxBitgetReconGet Recon Transaction by IDgetGet TDM Recon TransactionsgetAppendixTransaction Data Model (Deprecated)Transaction Data Model v2Powered by Get Existing TaxBit User by External IDget deprecatedhttps://api.multi1.enterprise.taxbit.com/v1/tenants/{tenant-id}/users/external-id/{external-id}Retrieve a TaxBit user by external-id.