developer:docs:clis:algokey:multisig:append-auth-addr.md•801 B
title: algokey multisig append-auth-addr
---
## algokey multisig append-auth-addr
Adds the necessary fields to a transaction that is sent from an account that was rekeyed to a multisig account
```
algokey multisig append-auth-addr -t [transaction file] -p "[threshold] [Address 1] [Address 2] ..." [flags]
```
### Options
```
-h, --help help for append-auth-addr
-o, --outfile string Transaction output filename. If not specified, the original file will be modified
-p, --params string Multisig pre image parameters - [threshold] [Address 1] [Address 2] ...
-t, --txfile string Transaction input filename
```
### SEE ALSO
* [algokey multisig](../../multisig/multisig/) - Add a multisig signature to transactions from a file using a private key