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

> operation function_ _ create_ account_ with_ auth(auth_ descriptor: auth_descriptor , account_ id: byte_ array?) 

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/tests.operations/function__create_account_with_auth/

OPERATION

# function\_\_create\_account\_with\_auth

```signature
operation function__create_account_with_auth(auth_descriptor: auth_descriptor, account_id: byte_array?)
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/tests/operations/module.rell#lines-59)

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