# 💳 Buy or sell multiple keys

Buying keys one at a time is annoying, but it can also cost you money if the price goes up from someone else buying while you are buying more keys.

**You can buy or sell multiple keys in 1 tx** for any user through the `/buy` or `/sell` commands, or by clicking on the 💳 buttons where you see them (such as the [`/info` command above](/robosuite-roboft/current-features/key-info.md)). 

Some icon shortcut explanation:

💳+1 = Buy 1, 💳+2 = Buy 2, 💳+3 = Buy 3, 💳-1 = Sell 1, 💳-all = Sell all

The syntax for buy command in the bot is as follows:\
\
`/buy <optional:number of share (default 1)> <twitter username or FT address> <optional: max price (default none)`

So here are some example commands:<br>

`/buy cobie` -- buy 1 cobie at any price

`/buy 2 cobie` -- buy 2 cobie keys at any price

`/buy cobie 0.34` -- buy 1 cobie at market price with a limit of 0.34&#x20;

`/buy 3 cobie 0.22` -- buy 3 keys for cobie with a limit of 0.22 each

The bot lets you sell any number of keys, similar to the [`/buy command`](/robosuite-roboft/current-features/buy_sell.md) with the added feature of `/sell all` which sells all of your keys in one tx.

The syntax for the sell command in the bot is as follows:\
\
`/sell <optional:number of share (default 1)> <twitter username or FT address>`&#x20;

So here are some example commands:

`/sell cobie` -- sell 1 cobie

`/sell 2 cobie` -- sell 2 cobie keys

`/sell all cobie` -- sell all cobie keys

Reminder you can also use `/info cobie` and then click the buttons to buy and sell


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