Lowtides
Founder's entryPayPal AI Hackathon 2026
Two-sided spending protection for AI agents: budgets, holds and a kill switch that guard both the shopper and the store, built on PayPal.
ai agentspaymentspaypalagentic commerce
The hackathon entry wall.
Built something? Stack it here where judges, sponsors and builders can see it.
How the wall works
- Post your project with the short form: your links, a one-line pitch and the hackathon you entered.
- We check it. Every entry is reviewed before it goes up, usually within a couple of days, so the wall stays free of spam and broken links.
- It goes live under its hackathon, and shows up next to that event on the top 50.
What we accept
Real projects entered in a real hackathon, posted by someone on the team. Links must go to your own project. We don't publish email addresses, and you can ask us to take your entry down at any time.
Posting here doesn't change your official submission. Each hackathon's own platform is still where judging happens, so follow its rules on when you can edit or share your work.