# Buy Stacks (STX) with AI

> Smart-contract layer for Bitcoin, settles on Bitcoin L1.

Stacks (STX) brings smart contracts to Bitcoin via a layer-2 architecture that settles transactions on Bitcoin. Known as "Bitcoin L2".

## How to buy STX

1. Open ChainATM: https://app.chain-atm.com
2. Type or say: `Buy $100 of STX` (or any amount and chain)
3. The AI confirms the details and executes through Coinbase
4. STX arrives in your self-custody wallet

## Available on

- Stacks

## Pricing

- 1 credit per transaction (EUR 0.99 for 10 credits to start)
- Transparent pricing, no hidden fees
- Credits never expire

## Related

- [All tokens](https://www.chain-atm.com/buy.md)
- [Swap pairs](https://www.chain-atm.com/swap.md)
- [Pricing](https://www.chain-atm.com/pricing.md)