# FAQ and common problems

- [Wallet Communication](https://docs.lightningatm.me/faq-and-common-problems/wallet-communication.md): This section will answer some questions in regards to how the ATM communicates with the wallets that you connect it to. We'll be looking into API calls and what actually happens "under the hood".
- [Starting Automatically](https://docs.lightningatm.me/faq-and-common-problems/starting-automatically.md): A quick description on how you can start the ATM automatically, as soon as the Raspberry Pi has booted.


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