# transfer_detail · FT4 Rell API · Chromia Docs (concept)

> Details about a transfer. It contains a limited set of information that can be used to
describe a transfer_history_entry and a crosschain_transfer_history_

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/lib.ft4.core.assets/transfer_detail/

STRUCT

# transfer\_detail

Details about a transfer. It contains a limited set of information that can be used to
describe a `transfer_history_entry` and a `crosschain_transfer_history_entry`.

```signature
struct transfer_detail {
 rowid: rowid;
 blockchain_rid: byte_array;
 account_id: byte_array;
 asset_id: byte_array;
 delta: big_integer;
 is_input: boolean;
 op_index: integer;
 transaction_rid: byte_array;
}
```

`rowid: rowid;`
:   The rowid of the entity associated with the transfer history entry

`blockchain_rid: byte_array;`
:   The blockchain on which the transfer happened

`account_id: byte_array;`
:   The account whose balance was affected

`asset_id: byte_array;`
:   The asset that was moved

`delta: big_integer;`
:   The amount that was moved

`is_input: boolean;`
:   If true, this movement of tokens went into a transfer (and out of this account)

`op_index: integer;`
:   The index of the operation in the transaction

`transaction_rid: byte_array;`
:   The transaction RID of the transaction containing the transfer details

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/assets/structs.rell#lines-51)

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-rell/-f-t4%20-library/lib.ft4.core.assets/transfer_detail/index.html)Generated API reference, mirrored from the live docs