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

> The auth descriptor that manages an account. It can only be substituted, not deleted. Every user account must have a main auth
descriptor. entity main_ aut

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

ENTITY

# main\_auth\_descriptor

The auth descriptor that manages an account.

It can only be substituted, not deleted. Every user account must have a main auth
descriptor.

```signature
entity main_auth_descriptor {
 key account: account;
 key auth_descriptor: account_auth_descriptor;
}
```

`key account: account;`
:   the account of which this auth descriptor is the manager of

`key auth_descriptor: account_auth_descriptor;`
:   the auth descriptor that manages the account

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/accounts/module.rell#lines-132)

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