

buy Workshop | New Agent Marketplace on Celo
Your agent needs GPUs. It needs CPUs, APIs, inference. Today, that means you provisioning accounts, holding subscriptions, and managing keys your agent can't touch on its own.
buy changes that. It's an agent service marketplace where your agent pays for what it uses — GPUs, CPUs, APIs, inference — per request, in stablecoins, over x402. No seats. No subscriptions. No human in the loop for every transaction.
Join Artu Grande and Beni Bauer for a live workshop on how buy works and how to build on it.
What we'll cover
What buy is and the problem it solves for autonomous agents
How per-request payments work over x402
Getting set up: your first agent purchase, end to end
How to access the private beta
Where to focus your testing to compete for the hackathon bounties
Bounties: $50 for the 5 best pieces of feedback
buy is part of the Agents at Work Hackathon. The five best feedback submissions each earn $50.
What scores: reproducible bugs with clear steps, latency findings, and specific points where the agent flow breaks.
What doesn't: one-prompt "I asked my agent to try it" reports.
Private beta access
Builders who opt in when registering for the hackathon get exclusive access to buy. Register here: https://qrco.de/celo-agents-at-work
Who should come
Agent builders, anyone working on x402 or agentic payments, and hackathon participants who want a head start on the bounties.
Bring your questions — there'll be time for them live.