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

> Represents an asset that will be paid for a new account registration
This struct must contain either of these options: id name and blockchain_rid If id and

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/lib.ft4.core.accounts.strategies.transfer/fee_asset/

STRUCT

# fee\_asset

Represents an asset that will be paid for a new account registration
This struct must contain either of these options:

* `id`
* `name` and `blockchain_rid`

If `id` and `name` are missing or both present, functions using this struct will
consider it invalid.

If this value is being parsed from a GTV and `name` is present instead of `id`,
`blockchain_rid` is optional. If missing, its value will be this chain's RID.

```signature
struct fee_asset {
 id: byte_array? = null;
 issuing_blockchain_rid: byte_array? = null;
 name: text? = null;
 amount: big_integer;
}
```

`id: byte_array? = null;`
:   The ID of the asset

`issuing_blockchain_rid: byte_array? = null;`
:   The RID of the chain that issues the asset.
    When parsing from the `chromia.yml` or GTV format, it is interpreted as this chain
    if null.

`name: text? = null;`
:   The name of the asset

`amount: big_integer;`
:   The amount of this asset that should be paid as a registration fee

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/accounts/strategies/transfer/fee_config.rell#lines-16)

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