This is a barebones flask web application that accepts lightning payments and withdrawals.

It wraps calls to an LNBits wallet, configured in flaskapp.py:

 lnbits_kwargs = { "host": "http://YOUR LN NODE TOR ADDRESS.onion", "walletid": "YOUR LNBITS WALLET ID HERE", "adminkey": "YOUR LNBITS ADMIN KEY HERE", "invoicekey": "YOUR LNBITS INVOICE KEY HERE", "tor": True } 

Set tor=True, if LNBits host is an onion address.

You must have Tor running on the flask host.

You must have pysocks installed, to support Tor connection via socks5 proxy.

• LNBits wallet
• Python module: pysocks
• Python modules: bolt11 (https://github.com/nievk/bolt11 - for decoding bolt11 invoices, to check withdrawal amounts)
• Tor running on host

• Install requirements above
• Customize lnbits_kwargs in flaskapp.py
• $ python3 flaskapp.py

It's possible to add payment detection on QR invoice page, using LNBits webhooks and flask_socketio... but that was left out to keep the example simple.