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

> function get_ signers(auth_ descriptor: auth_descriptor ): list<byte_ array> Extracts the signer list from an auth descriptor Parameters auth_descriptor — 

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

FUNCTION

# get\_signers

```signature
function get_signers(auth_descriptor: auth_descriptor): list<byte_array>
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/accounts/auth_basic.rell#lines-205)

Extracts the signer list from an auth descriptor

**Parameters**

* **auth\_descriptor** — the auth descriptor to extract the signers from

**Returns**

a list of signers. If the auth descriptor was single-sig, it will have one element.

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