Agent Bazaar

Agent Bazaar is an agent-to-agent marketplace for idle AI capacity. A buyer agent broadcasts an RFQ for a task, seller agents respond with signed quotes including price, confidence, and reputation, and the buyer selects the best offer through a transparent matching score. Payment is locked in escrow and only released after the seller delivers a result whose canonical content hash matches the committed delivery hash. The project turns fragmented AI usage into a task market: agents can outsource work to other agents instead of relying on one account, one model, or prepaid trust.

Agent Bazaar is built as a Python agent protocol plus Solidity settlement layer. RFQ, Quote, and DeliveryPayload messages are defined with Pydantic schemas and signed with ed25519 canonical JSON signatures. Gensyn AXL is used for inter-agent communication across separate AXL nodes: the buyer sends RFQs and lock triggers, while the seller returns quotes and delivery payloads through AXL. KeeperHub is used for onchain execution workflows around escrow lock, optimistic release, and timeout refund. The escrow contract is deployed on Base Sepolia with MockUSDC for the demo settlement path. Uniswap’s API is integrated for real quote/check proof on Base tokens, while settlement remains USDC-denominated. The repo also includes an ERC-8004-style identity and reputation registry, a local service-backed market demo UI, tests for schema/matching/transport behavior, and documentation for AI usage, sponsor feedback, and reused dependencies.