ChainRay - On-chain intelligence for AI agents

# ChainRay — 57-Chain Agent Infrastructure > Full-lifecycle agent infrastructure: Discovery → Trust → Safety → Execution. > 57 chains (44 EVM + 13 non-EVM). 93 logical paid capabilities / 94 HTTP route templates + 2 free HTTP surfaces. 79 MCP tools. > Chain Proof v3 (dataHash + analysisHash). A2A + KYA + Safety Analysis + Solver Feed + Sentiment + CaaS. > Pay-per-request with USDC via x402. No API keys needed. ## v1.0 New Endpoints — Agent Economy ### A2A Agent Card ($0.002-$0.05) — Agent Discovery & Registration: - POST /agent-card/register ($0.05): Register an AI agent in the A2A registry - /agent-card/discover ($0.007): Discover agents by capability, chain, or keyword - /agent-card/{agentId} ($0.002): Look up a specific agent's card ### Pre-Trade Safety Analysis ($0.05) — Risk Assessment: - /mev-shield ($0.05): 5-factor sandwich attack risk analysis with slippage/mitigation advice (heuristic model, no mempool access) ### ⚡ Intent Solver Feed ($0.007) — Execution Intelligence: - /solver-feed ($0.007): Cross-chain profitability analysis for ERC-7683 intent solvers ### 📊 Token Sentiment Oracle ($0.012) — Market Sentiment: - /sentiment/{token} ($0.012): 5-signal on-chain sentiment analysis (zero LLM) ### 🧠 CaaS v2 Workflow Brief ($0.05) — Multi-Agent Orchestration: - POST /context-brief/workflow ($0.05): Role-based context briefs for collaborative agent workflows on up to three EVM chains; unsupported non-EVM selections are rejected before payment ### 🔮 Data Oracle ($0.002-$0.007) — Verified Feeds: - /oracle/gas-avg ($0.007): Multi-chain gas average - /oracle/price-feed ($0.002): Verified price oracle - /oracle/chain-status ($0.007): Multi-chain health status ### 🛡️ KYA Agent Reputation ($0.025) — Trust Layer: - /agent-reputation/{address} ($0.025): 10-factor trust scoring (ERC-8004, ?format=erc8004) ### 📊 CaaS v1 Context Brief ($0.05) — Context Layer: - /context-brief ($0.05): Multi-signal context aggregation #

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