Devpost
Participate in our public hackathons
Devpost for Teams
Access your company's private hackathons
Grow your developer ecosystem and promote your platform
Drive innovation, collaboration, and retention within your organization
By use case
Blog
Insights into hackathon planning and participation
Customer stories
Inspiration from peers and other industry leaders
Planning guides
Best practices for planning online and in-person hackathons
Webinars & events
Upcoming events and on-demand recordings
Help desk
Common questions and support documentation
Sort by:
AI-assisted shopping with policy checks and human approval.
An AI shopkeeper for unstaffed farm stands. Photograph your basket, the AI counts it, code does the sums and you pay with PayPal. At dusk the grower learns what sold and what walked.
An AI shopping agent that understands your needs, validates product requirements, and uses an Intent Contract to keep purchases aligned with your intent through PayPal checkout.
An AI-powered finance assistant that helps freelancers generate invoices, track payments, predict cash flow, and automate payment reminders using intelligent workflows and PayPal integration.
Parents pay by Zelle, check or just say "I paid". PayPal never sees it. Tally's AI reads the screenshot, code finds the family, and one click records it on their PayPal invoice.
Private AI turns maker requests into reviewed small batches, with conditional PayPal reservations.
PayMind is an AI-powered platform that simplifies freelancer-client collaboration through contract analysis, delivery checks, scope detection, and milestone payment tracking.
Humans have paypal, Now Agent sidekicks have PayPali Agents can receive seeds, or allowance, make purchaes, and even send real money to other agents.
An AI-powered group payment platform that digitizes receipts, automates itemized expense splitting, tracks who owes whom, and streamlines settlements through PayPal.
Book a pet service in plain English — the AI fills in the booking, PayPal takes a 30% deposit, and no-shows stop. Built for small pet services businesses.
Track foreign freelance income in INR, GST limit and e-FIRA
Agreed. Verified. D'accord. Milestone payments held with PayPal up front, released once Claude verifies the work against the signed criteria and the client review window passes.
Beyond Payments. Manage Today. Prepare for Tomorrow.
AI plans your event. You approve the plan and each PayPal checkout. Catering is paid only after a verified venue receipt.
Turn your ideas into viral videos with AI.
KINTA uses AI to help event organizers assess unexpected disruptions, identify affected suppliers and payments, compare recovery options, and manage approved ticket refunds through PayPal.
your AI agent can't approve its own refunds.
"ArbiterAI is an AI jury for your wallet: five agents debate a payment, a judge rules, and PayPal only charges what the jury approved."
When a factory runs late, Landed finds the best fix, and with one click it re-plans the shipment, pays the supplier through PayPal and tells your customers.
Buy with clarity. CartGuardian uses AI to help you make smarter purchasing decisions, understand the risks and know the true cost before you checkout.
EstateGenius AI is an autonomous PropTech OS orchestrating real-time Three.js 3D room tours, legal lease drafting, split rent, and PayPal escrow via a single chat interface.
An AI-powered payment middleware protecting merchants against fraud, 180-day fund holds, and API downtime while optimizing PayPal fees for transactions under $26.67.
Agentic PayPal Escrow War Room uniting Channel3 Search, Bryntum Scheduler, AG Studio & APIMatic SDK.
Supervised disaster micro-grants: PayPal takes donations and sends payouts, Claude explains every request and red flag, and a human volunteer approves every dollar.