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:
Sentrix puts a risk gate between PayPal authorize and capture: rules, a model and an AI analyst judge each payment, agents pay only inside written mandates, and a person decides the doubtful ones.
When a part goes missing, ReCart rebuilds the whole order, asks the buyer again, and settles once on PayPal.
Get paid sooner—with AI-drafted invoice reminders that never go out without your approval.
Turn PayPal Sandbox dispute records and delivery evidence into source-linked AI findings and reviewable drafts, preserving contradictions and keeping decisions with the reviewer.
Tell PayPilot what you want to buy in plain language; the AI agent searches, compares, and checks you out with PayPal — all inside one chat.
Finpulse turns monthly salary into a live daily spending allowance, tracking UPI burns and quick-commerce leaks to end month-end anxiety for young India.
GaurdPay lets an AI agent shop and pay for you with real PayPal payments, while code, not the model, enforces your spending limits.
An AI-powered PayPal integration debugging and verification tool that detects webhook failures, suggests code fixes, automates testing, and validates integrations with evidence-backed reports.
AI-powered payment management platform that simplifies invoicing, payments, financial insights, and automated customer follow-ups.
An AI front desk for solo businesses that turns inquiries into PayPal invoices — but never moves money without the owner's approval.
Pay overseas freelancers from Japan without the tax headache: Claude reads the invoice, fixed Japanese tax rules decide withholding and treaty relief, a human approves, PayPal Payouts pays.
"Authorize. Verify. Capture. Trustless escrow for digital creators."
A purchasing agent for small factories: it shops, the policy decides, and a person pays in PayPal.
AI-mediated freelance workspace where dual AI agents protect contracts, scope, and and verified escrow.
Your AI co-pilot for when plans go sideways. WayPoint replans, reroutes, rebooks and pays in real time, with built-in guardrails so you stay on time and in control.
"An AI-powered payment & invoicing copilot that automates billing, tracks cash flow, and handles smart reminders via PayPal."
Help freelancers and clients resolve payment disagreements with clear agreements, AI evidence reviews, and PayPal.
Fintech payment-safety layer built on PayPal: AI understands requests; payments and refunds run only after an independent server-side guard and human approval. Healthcare is our first market.
AI-assisted negotiation and milestone management for freelancers and agencies, with evidence-based approvals and PayPal invoicing.
An AI agent that gets freelancers paid, with a human on the money button.
No Bill, No Money, No Doubt
Nexora is an AI-powered shopping agent that simplifies product discovery, comparison, and personalized recommendations with secure PayPal checkout.
Aunt Tally, an AI assistant, checks repair receipts and photos against the lease, proposes a fair split, and settles it on the next PayPal rent invoice once landlord and tenant both approve.
Learn Money By Doing It - Money School For Kids
