# Short Names of Ledger Entries

Some API methods, specifically the [account_objects method](/docs/references/http-websocket-apis/public-api-methods/account-methods/account_objects) and [ledger_data method](/docs/references/http-websocket-apis/public-api-methods/ledger-methods/ledger_data), allow filtering the ledger entries they return based on the type of ledger entry. The type field you specify can use either the canonical name of the [ledger entry](/ja/docs/references/protocol/ledger-data/ledger-entry-types) or a short name, as in the following table.

The "Ownable" column indicates whether the ledger entry type can appear in owner directories. Ledger entries that are not ownable cannot appear in `account_objects` responses and cannot be used as a `type` filter in that method.

| Canonical Name | Short Name | Ownable | Related Amendment |
|  --- | --- | --- | --- |
| `AccountRoot` | `account` | No |  |
| `Amendments` | `amendments` | No |  |
| `AMM` | `amm` | No | [AMM](/resources/known-amendments#amm) (Enabled: 2024-03-22) |
| `Bridge` | `bridge` | Yes | [XChainBridge](/resources/known-amendments#xchainbridge) (Open for Voting: 11.43%) |
| `Check` | `check` | Yes | [Checks](/resources/known-amendments#checks) (Enabled: 2020-06-18) |
| `Credential` | `credential` | Yes | [Credentials](/resources/known-amendments#credentials) (Enabled: 2025-09-04) |
| `Delegate` | `delegate` | Yes | [PermissionDelegation](/resources/known-amendments#permissiondelegation) (Obsolete: Removed in 2.6.1) |
| `DepositPreauth` | `deposit_preauth` | Yes | [DepositPreauth](/resources/known-amendments#depositpreauth) (Enabled: 2018-10-09) |
| `DID` | `did` | Yes | [DID](/resources/known-amendments#did) (Enabled: 2024-10-30) |
| `DirectoryNode` | `directory` | No |  |
| `Escrow` | `escrow` | Yes |  |
| `FeeSettings` | `fee` | No |  |
| `LedgerHashes` | `hashes` | No |  |
| `MPToken` | `mptoken` | Yes | [MPTokensV1](/resources/known-amendments#mptokensv1) (Enabled: 2025-10-01) |
| `MPTokenIssuance` | `mpt_issuance` | Yes | [MPTokensV1](/resources/known-amendments#mptokensv1) (Enabled: 2025-10-01) |
| `NegativeUNL` | `nunl` | No | [NegativeUNL](/resources/known-amendments#negativeunl) (Enabled: 2021-11-21) |
| `NFTokenOffer` | `nft_offer` | Yes | [NonFungibleTokensV1_1](/resources/known-amendments#nonfungibletokensv1_1) (Enabled: 2022-10-31) |
| `NFTokenPage` | `nft_page` | Yes | [NonFungibleTokensV1_1](/resources/known-amendments#nonfungibletokensv1_1) (Enabled: 2022-10-31) |
| `Offer` | `offer` | Yes |  |
| `Oracle` | `oracle` | Yes | [PriceOracle](/resources/known-amendments#priceoracle) (Enabled: 2024-11-02) |
| `PayChannel` | `payment_channel` | Yes |  |
| `PermissionedDomain` | `permissioned_domain` | Yes | [PermissionedDomains](/resources/known-amendments#permissioneddomains) (Enabled: 2026-02-04) |
| `RippleState` | `state` | Yes |  |
| `SignerList` | `signer_list` | Yes |  |
| `Ticket` | `ticket` | Yes | [TicketBatch](/resources/known-amendments#ticketbatch) (Enabled: 2021-11-18) |
| `XChainOwnedClaimID` | `xchain_owned_claim_id` | Yes | [XChainBridge](/resources/known-amendments#xchainbridge) (Open for Voting: 11.43%) |
| `XChainOwnedCreate``AccountClaimID` | `xchain_owned_``create_account_claim_id` | Yes | [XChainBridge](/resources/known-amendments#xchainbridge) (Open for Voting: 11.43%) |