Recall

Inspiration

"Wait, what time did we say?" "Did you pay me back for the movie?" Our chats already hold the answers: promises, addresses, and who owes whom. We just can't reach them while typing. Money is the most awkward part: nobody remembers what's still open, and asking feels rude. We wanted a private memory that sits where you type and can settle money with PayPal in one click.

Recall was first built for the Nebius x NVIDIA Global AI Hackathon. For the PayPal AI Hackathon we added Money with PayPal.

What it does

New: Money with PayPal

Reads money from your chats: NVIDIA Nemotron finds who owes whom, how much and what for. Code then checks that the amount really appears in the message, so it never invents numbers.
One-click PayPal request: when a friend says "I owe you $12 for lunch", Recall offers Request $12 from Rahul via PayPal? One click creates a real PayPal invoice (sandbox) and puts the pay link in your reply. You press Send; Recall never sends anything for you.
Who Owes Whom: the home page shows each contact's balance with reasons and dates. Check PayPal asks PayPal which invoices are paid and marks them Paid.
"How much do I owe you?": the Recall card answers from the record (amount, what for, when), and Insert adds Pay here with PayPal: link. One link covers the whole balance.

Also in Recall

Suggestions in your style: grey text that finishes your message the way you write; Tab accepts.
Recall: when a friend asks "so when are we meeting?", a card shows what you said before, with the date and the original message. If the answer isn't in your chats, it stays quiet.
Reminders: "ok I'll send the slides tomorrow" leads to a reminder offer (Chrome notification + Google Calendar link).
Privacy panel: see and delete everything. OTPs, passwords, PINs, card and bank numbers are hidden on your device before anything is sent.
Clicky: an on-screen guide for any website, plus a Windows app (.exe). Guide me, Do it with my OK, or Autopilot, which never presses Send, Pay or Delete for you.

Try it: open the live demo at recall-site-kf1j.onrender.com (first load can take a minute). Ask a money question, open the PayPal link, log in with the sandbox buyer <email> / <password> (test money), pay, then click Check PayPal.