# Agent identity and trust

ChainRay exposes agent discovery, payment identity, reputation context, and MCP capability metadata for agent-to-agent workflows.

## Decision contract

- Use GET /agent-card/discover to find published agent capabilities.
- Use GET /agent-card/{agentId} to inspect one card.
- Use GET /agent-reputation/{address} for structured trust signals and ERC-8004-compatible output.
- Distinguish self-asserted, wallet-proven, and on-chain-verified claims; a payment address alone is not proof of identity.