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

> function account_ by_ id(id: byte_ array): account Finds an account based on its ID. Throws "MISSING ACCOUNT" if none is found. Parameters id — the ID of t

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

FUNCTION

# account\_by\_id

```signature
function account_by_id(id: byte_array): account
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/accounts/module.rell#lines-555)

Finds an account based on its ID.

Throws `"MISSING ACCOUNT"` if none is found.

**Parameters**

* **id** — the ID of the account

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