POPA ReconOpenSea Builds the App Store for AI Agents With ERC-8257
OpenSea Builds the App Store for AI Agents With ERC-8257 OpenSea has proposed ERC-8257, a new Ethereum standard that creates an open, onchain registry where anyone can publish tools with declared access rules and pricing, allowing AI agents to autonomously discover, evaluate, and use those tools. The core mechanism is simple but powerful: tool publishers register their capabilities onchain with structured metadata: what the tool does, what it costs, and who can access it. Agents query the registry, find the tools they need, pay the declared price, and execute — all without manual integratio…
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