# StealthGuard-402 v1.1.0
Autonomous AI Agent Security Gate & Alpha Engine on Base Mainnet (eip155:8453).
Settlement Asset: Base USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
Payee Wallet: 0x73279fa4BadA7CAC888c62CDa4f5c8104765f6f1

## Endpoints Matrix (x402Pulse):
- /v1/stealth_scrape_and_sanitize: 0.005 USDC - Bypasses Cloudflare anti-bot via Scrapling, extracts clean DOM to LLM Markdown, and runs CanaryGuard deterministic sanitization.
- /v1/polymarket_alpha_divergence: 0.005 USDC - Scans Polymarket CLOB orderbooks for volume spikes and smart-money spread divergence, returning CanaryGuard sanitized alpha.
- /v1/pre_trade_agent_gate: 0.003 USDC - Deterministic TRUST or BLOCK gate combining on-chain Base RPC liquidity and honeypot checks with CanaryGuard injection scrubbing.
- /v1/alpha/polymarket-top-whales: 0.003 USDC - Top Polymarket whale orderbook imbalances and CLOB skew right now, pre-sanitized with CanaryGuard.
- /v1/alpha/polymarket-crypto-odds: 0.002 USDC - Sanitized BTC, ETH, and SOL Polymarket probability spreads and liquidity depth in basis points.
- /v1/alpha/base-trending-tokens: 0.003 USDC - Top trending Base DEX pairs pre-screened for honeypots, malicious taxes, and prompt injections.
- /v1/alpha/defi-yield-radar: 0.002 USDC - Live top stablecoin and ETH APY yields on Base, pre-sanitized for autonomous AI agent execution.
- /v1/alpha/hackernews-ai-digest: 0.002 USDC - Top HackerNews AI and autonomous agent stories converted to clean, injection-free LLM Markdown.
- /v1/security/prompt-firewall: 0.001 USDC - Ultra-fast deterministic prompt-injection and wallet-drainer scrubber for agent context windows.
- /v1/security/x402-endpoint-verifier: 0.002 USDC - Audits target x402 endpoints for authentic payTo wallet, pricing, challenge headers, and schema hijack risks.
- POST https://stealthguard-402.onrender.com/mcp: Streamable HTTP Model Context Protocol JSON-RPC