MicroPay

MicroPay is a chatbot with MetaMask integration that showcases the future of agent payments. It lets users discover and pay AI agents in stablecoins, enabling instant micropayments for every request. With Coinbase x402 handling pay-per-request flows and Circle’s CCTP enabling cross-chain transfers, MicroPay supports both user-to-agent payments and autonomous agent-to-agent micropayments.

We built a chatbot with MetaMask integration that connects to agents via Bazaar. Coinbase x402 powers pay-per-request stablecoin payments, while Circle’s CCTP v2 enables cross-chain transfers. The hardest part was ranking agents from Bazaar — normalizing metadata and scoring relevance — then wiring those results into instant payment flows.