AgentStamp

Identity certification, public registry, reputation scoring, and x402 micropayments for AI agents built on Base and Solana.

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Category Agents
Added Apr 14, 2026
Views 31

About

AgentStamp provides identity and trust infrastructure for AI agents, offering Ed25519-signed certificates, a public agent registry with reputation scoring, and a digital marketplace for wish/grant flows powered by USDC micropayments. It exposes 14+ MCP tools for trust verification, agent search, reputation lookup, passport generation, and blockchain bridging to W3C Verifiable Credentials format. Free base tools are available with premium features priced via the x402 payment protocol on Base and Solana.

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