# ChainRay v2.5.8 — 46-Chain Agent Infrastructure Engine

> Full-lifecycle agent infrastructure: Discovery → Trust → Safety → Execution.
> 46 chains. 93 paid endpoints + 2 free. 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 ($0.01-$0.05) — Agent Discovery & Registration:
- POST /agent-card/register ($0.05): Register an AI agent in the A2A registry
- /agent-card/discover ($0.02): Discover agents by capability, chain, or keyword
- /agent-card/{agentId} ($0.01): 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 ($0.02) — Execution Intelligence:
- /solver-feed ($0.02): Cross-chain profitability analysis for ERC-7683 intent solvers

### 📊 Token Sentiment Oracle ($0.03) — Market Sentiment:
- /sentiment/{token} ($0.03): 5-signal on-chain sentiment analysis (zero LLM)

### 🧠 CaaS v2 Workflow Brief ($0.12) — Multi-Agent Orchestration:
- POST /context-brief/workflow ($0.12): Role-based context briefs for collaborative agent workflows

### 🔮 Data Oracle ($0.01-$0.03) — Verified Feeds:
- /oracle/gas-avg ($0.02): Multi-chain gas average
- /oracle/price-feed ($0.01): Verified price oracle
- /oracle/chain-status ($0.03): Multi-chain health status

### 🛡️ KYA Agent Reputation ($0.05) — Trust Layer:
- /agent-reputation/{address} ($0.05): 10-factor trust scoring (ERC-8004, ?format=erc8004)

### 📊 CaaS v1 Context Brief ($0.08) — Context Layer:
- /context-brief ($0.08): Multi-signal context aggregation

## Legacy Endpoints (v1.0)

### 🟢 Basic ($0.01) — 14 endpoints
### 🟡 Standard-Lite ($0.02) — 8 endpoints
### 🔵 Standard ($0.03) — 13 endpoints
### 🟣 Premium ($0.05) — 20 endpoints
### 💎 Ultra ($0.10) — 1 endpoint
### 🔶 Batch ($0.003) — POST /batch (up to 10 queries)

(See /openapi.json for full endpoint list)

## Features
- Chain Proof v3: dataHash + analysisHash (verifiable AI outputs)
- Address Intelligence: Auto-learning whale/smart money database
- A2A Agent Card Registry: Google A2A protocol compatible
- ERC-8004 Reputation Registry: Structured trust data
- Privacy-first: No-log, no-track, no-KYC
- MCP: /mcp/sse — 79 tools for AI agents

## Discovery
- /openapi.json — Full OpenAPI 3.0 spec
- /.well-known/x402.json — x402 resource discovery
- /.well-known/privacy.json — Privacy policy
- /mcp — MCP tool discovery
- /llms-full.txt — Complete endpoint reference (this file's detailed version)

## Contact
- Email: chainraydev@proton.me