# Services from canaryguard-402.onrender.com on Zero

> canaryguard-402.onrender.com serves 35 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/canaryguard-402.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/canaryguard-402.onrender.com/health.json

## Services

- [CanaryGuard Who-Bought-Sold Token Analyzer](https://www.zero.xyz/c/canaryguard-who-bought-sold-token-analyzer-d2be7fb1/llms.txt): $0.01/call via x402. Analyzes who bought and sold a specific Solana or Base token over the last 24 hours, segmented by Smart Money, Whales, Fresh Wallets, and Dev Clusters.
- [CanaryGuard MCP Tool Auditor](https://www.zero.xyz/c/canaryguard-mcp-tool-auditor-72da720d/llms.txt): $0.01/call via x402. Inspects MCP tool definitions, JSON schemas, and server cards for hidden instructions, tool shadowing, and data exfiltration vectors
- [CanaryGuard Contract Info Inspector](https://www.zero.xyz/c/canaryguard-contract-info-inspector-9bff3025/llms.txt): $0.01/call via x402. Inspects Base EVM smart contract bytecode size, EIP-1967/UUPS proxy implementation slots, EIP-7702 delegation designators, and verified function selectors for a given contract address.
- [CanaryGuard JSON Repair & Sanitize](https://www.zero.xyz/c/canaryguard-json-repair-sanitize-83761ef5/llms.txt): $0.01/call via x402. Deterministically repairs malformed or truncated LLM JSON payloads and scrubs embedded prompt-injection content from the repaired output.
- [CanaryGuard Wallet Sanctions Check](https://www.zero.xyz/c/canaryguard-wallet-sanctions-check-cbc1284b/llms.txt): $0.01/call via x402. Screens EVM and Solana wallet addresses against OFAC SDN sanctions lists, Lazarus Group attributions, and known DeFi exploit/drainer blacklists
- [CanaryGuard URL Agent Readiness Auditor](https://www.zero.xyz/c/canaryguard-url-agent-readiness-auditor-ff4e3a38/llms.txt): $0.01/call via x402. Audits a domain or URL for AI agent readiness signals (llms.txt, .well-known/x402, openapi.json, MCP server card) and detects hidden CSS/DOM prompt-injection traps.
- [CanaryGuard Base Token Honeypot & Tax Auditor](https://www.zero.xyz/c/canaryguard-base-token-honeypot-tax-auditor-c243cccb/llms.txt): $0.01/call via x402. Audits a Base ERC-20 token contract for honeypot risks, buy/sell transfer taxes, liquidity depth, and prompt injection traps in token metadata.
- [CanaryGuard EIP-712 Signature Auditor](https://www.zero.xyz/c/canaryguard-eip-712-signature-auditor-cd0d955d/llms.txt): $0.02/call via x402. Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to detect unauthorized token approvals and replay attack vectors
- [CanaryGuard MCP Tool Poisoning Auditor](https://www.zero.xyz/c/canaryguard-mcp-tool-poisoning-auditor-e8e5a41e/llms.txt): $0.02/call via x402. Audits MCP tool definitions, descriptions, and JSON input schemas for prompt injection overrides, tool-shadowing attacks, and data exfiltration sinks.
- [CanaryGuard Smart Contract Honeypot Check](https://www.zero.xyz/c/canaryguard-smart-contract-honeypot-check-fe9df3fe/llms.txt): $0.02/call via x402. Audits Base smart contracts for hidden transfer locks, owner blacklist modifiers, unverified proxy upgrades, and malicious fee-on-transfer hooks.
- [CanaryGuard Token History & Spread](https://www.zero.xyz/c/canaryguard-token-history-spread-22f9e80c/llms.txt): $0.02/call via x402. Returns multi-timeframe OHLCV price history and Chainlink vs. Uniswap V3/Aerodrome bid-ask spread in basis points plus realized volatility skew for Base tokens
- [CanaryGuard Token Holder Distribution & Sybil Detection](https://www.zero.xyz/c/canaryguard-token-holder-distribution-sybil-detection-fe309b3b/llms.txt): $0.01/call via x402. Returns top-10/top-50 holder concentration, LP lock percentage, and coordinated sybil cluster detection for a given Solana or Base token address.
- [CanaryGuard EIP-712 Signature Auditor](https://www.zero.xyz/c/canaryguard-eip-712-signature-auditor-e1daeda8/llms.txt): $0.01/call via x402. Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to detect malicious spender approvals and phishing domains.
- [CanaryGuard Uniswap/Aerodrome Pool State Auditor](https://www.zero.xyz/c/canaryguard-uniswap-aerodrome-pool-state-auditor-3b022ae2/llms.txt): $0.01/call via x402. Audits Uniswap V3/V4 and Aerodrome liquidity pools on Base, returning tick liquidity depth, fee tier, price impact in basis points, and LP concentration rug-risk scores.
- [CanaryGuard Wallet Drainer Check](https://www.zero.xyz/c/canaryguard-wallet-drainer-check-cd7d9821/llms.txt): $0.02/call via x402. Screens an EVM wallet address on Base for Permit2 drainer exposure, approval phishing history, and OFAC sanctions flags.
- [CanaryGuard LLM Token Pricing & Model Router](https://www.zero.xyz/c/canaryguard-llm-token-pricing-model-router-eb1d4699/llms.txt): $0.01/call via x402. Calculates exact input, cached-input, and output token costs across frontier LLMs and recommends optimal model routing based on cost and capability.
- [CanaryGuard EVM Wallet Security Analysis](https://www.zero.xyz/c/canaryguard-evm-wallet-security-analysis-e342f395/llms.txt): $0.01/call via x402. Analyzes an EVM wallet address on Base for transaction velocity, approval exposure, drainer interaction risk, and smart-account state to produce a comprehensive security profile.
- [CanaryGuard Safe Allocation — DeFi Capital Allocation Matrix](https://www.zero.xyz/c/canaryguard-safe-allocation-defi-capital-allocation-matrix-f9d9c0fb/llms.txt): $0.02/call via x402. Computes a risk-adjusted DeFi capital allocation matrix across multi-audited Base and Arbitrum liquidity vaults with smart-contract timelock and depeg stress scoring.
- [CanaryGuard Safe Base Trending Tokens](https://www.zero.xyz/c/canaryguard-safe-base-trending-tokens-2f9db972/llms.txt): $0.02/call via x402. Returns top Base Mainnet tokens ranked by 24h DEX volume and liquidity velocity, filtered through honeypot detection and prompt-injection safety gates.
- [CanaryGuard On-Chain Crypto Price Oracle](https://www.zero.xyz/c/canaryguard-on-chain-crypto-price-oracle-c05001ad/llms.txt): $0.01/call via x402. Returns tamper-resistant on-chain USD spot prices, 24-hour volatility, and Chainlink/TWAP oracle deviation metrics for major Base and EVM assets.
- [CanaryGuard Market Snapshot](https://www.zero.xyz/c/canaryguard-market-snapshot-dc30beb6/llms.txt): $0.02/call via x402. Returns an on-demand institutional market intelligence snapshot combining Base DEX spot and TWAP prices, Aerodrome/Uniswap V3 liquidity depth, perpetual funding rates, and Polymarket whale orderbook divergence for specified assets.
- [CanaryGuard Phishing URL Inspector](https://www.zero.xyz/c/canaryguard-phishing-url-inspector-827a2a97/llms.txt): $0.02/call via x402. Audits URLs, API endpoints, and Web3 dApp domains for IDN homograph spoofing, drainer scripts, and hidden DOM prompt injections
- [CanaryGuard Prompt Injection & Wallet Exploit Sanitizer](https://www.zero.xyz/c/canaryguard-prompt-injection-wallet-exploit-sanitizer-50d7254a/llms.txt): $0.01/call via x402. Detects and scrubs prompt injection attacks and malicious wallet transfer exploits from untrusted text, scraped web content, or tool outputs before they enter an agent's context window.
- [CanaryGuard 402 Prompt Injection Firewall](https://www.zero.xyz/c/canaryguard-402-prompt-injection-firewall-25b96242/llms.txt): $0.01/call via x402. Sanitizes untrusted text input by detecting and blocking prompt-injection attacks and wallet-draining commands before they reach an AI agent's context
- [CanaryGuard Wallet Address Profiler](https://www.zero.xyz/c/canaryguard-wallet-address-profiler-c0b12c15/llms.txt): $0.01/call via x402. Profiles a Solana or Base wallet address for current token balances, USD valuation, historical win-rate, and drainer/OFAC taint detection.
- [CanaryGuard Smart-Money DEX Trades](https://www.zero.xyz/c/canaryguard-smart-money-dex-trades-58056754/llms.txt): $0.01/call via x402. Returns real-time DEX trades executed by labeled smart-money and whale wallets on Solana and Base, with pre-trade honeypot verification
- [CanaryGuard Smart Money Net Flow](https://www.zero.xyz/c/canaryguard-smart-money-net-flow-09711e17/llms.txt): $0.01/call via x402. Returns net inflows and outflows for institutional and high-win-rate whale wallets across Solana SPL and Base ERC-20 tokens.
- [CanaryGuard Token Screener](https://www.zero.xyz/c/canaryguard-token-screener-0e7c1844/llms.txt): $0.01/call via x402. Screens Solana and Base tokens for honeypot risks, tax rates, and liquidity depth using pre-verified on-chain metrics
- [CanaryGuard DeFi Yield Pool Screener](https://www.zero.xyz/c/canaryguard-defi-yield-pool-screener-df1160e5/llms.txt): $0.01/call via x402. Returns curated, risk-adjusted USDC, EURC, and WETH DeFi yield pools on Base, pre-screened for TVL depth and audit status across Morpho, Aave V3, Aerodrome, and Moonwell.
- [CanaryGuard Agent Memory Guard](https://www.zero.xyz/c/canaryguard-agent-memory-guard-6a7b1fa9/llms.txt): $0.02/call via x402. Scans RAG context chunks, vector DB retrievals, and persistent agent memory payloads for delayed sleeper-agent instructions and cross-session poisoning attacks.
- [CanaryGuard Base Transaction Status Decoder](https://www.zero.xyz/c/canaryguard-base-transaction-status-decoder-34b410cf/llms.txt): $0.01/call via x402. Decodes Base Mainnet transaction receipts, including EIP-3009 transferWithAuthorization settlements, ERC-20 transfer logs, gas fees, and finality confirmations for a given tx hash.
- [CanaryGuard Agent Attestation Verifier](https://www.zero.xyz/c/canaryguard-agent-attestation-verifier-25d05340/llms.txt): $0.02/call via x402. Generates a cryptographic attestation report verifying an autonomous AI agent wallet's x402 EIP-3009 payment capability, counterparty reputation score, and zero-drainer history on Base.
- [Polymarket CLOB Odds Pulse](https://www.zero.xyz/c/polymarket-clob-odds-pulse-6fce5869/llms.txt): $0.01/call via x402. Returns sanitized Polymarket CLOB implied probabilities, bid-ask spreads, and 24-hour smart-money volume movers filtered by category (crypto, macro, geopolitics).
- [CanaryGuard Full Audit — 360° Security Bundle](https://www.zero.xyz/c/canaryguard-full-audit-360-security-bundle-39b39178/llms.txt): $0.02/call via x402. Runs a comprehensive security audit on a Base contract or token address combining bytecode/proxy inspection, DEX rug-risk analysis, OFAC/Lazarus sanctions screening, EIP-712 permit verification, and prompt-injection firewalling.
- [CanaryGuard Polymarket Verified Odds](https://www.zero.xyz/c/canaryguard-polymarket-verified-odds-53e44355/llms.txt): $0.02/call via x402. Delivers sanitized Polymarket CLOB implied probabilities, bid-ask spread depth, and smart-money orderbook skew for high-volume prediction markets by category.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)