A café you can order from with a wallet or with a bot.

For guests

1. Open the menu and tap Order on a drink. Switch between English and Khmer any time with the language button.
2. Press Pay with USDC. Your wallet (MetaMask, Coinbase Wallet) sends the exact amount on Base to the café.
3. Once the payment is verified your order is marked paid. Show the order number at the bar.

For bots and agents

An AI agent only needs this café's URL. The same backend powers the website, so there is nothing separate to integrate.

1. GET /api/menu?lang=en lists drinks with ids and USDC prices.
2. POST /api/orders with a drink_id returns HTTP 402: the amount and the café's wallet address.
3. Send that USDC on Base, then POST /api/orders/:id/pay with the transaction hash.
4. GET /api/orders/:id shows the status until the barista marks it ready.

curl -s "$CAFE/api/menu?lang=en"

curl -i -X POST "$CAFE/api/orders" \
  -H 'Content-Type: application/json' \
  -d '{"drink_id":"drk-harbor-latte","pickup_note":"table 4"}'
# 402 -> amount + recipient_address + order_id

curl -s -X POST "$CAFE/api/orders/$ORDER_ID/pay" \
  -H 'Content-Type: application/json' \
  -d '{"payment_data":{"hash":"0x..."}}'

curl -s "$CAFE/api/orders/$ORDER_ID"

Full curl walkthrough: cafe/docs/BOT.md in the repository.

For café owners

1. Sign in at /admin/ with your email. No password: we send a one-time link.
2. Add or edit drinks in English and Khmer, set the price, upload a photo, and reorder the menu.
3. Baristas open /barista/ to see paid orders and mark them ready or picked up.