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CanaryGuard 402

Deterministic prompt-injection firewall and honeypot scrubber for AI agents. Sanitizes untrusted text and blocks detected wallet-draining commands before context ingestion.

Visit canaryguard-402.onrender.com

Host	canaryguard-402.onrender.com
Price	$0.01–$0.02 per call
Network	Base
Paid endpoints listed	35
Calls, last 30 days*	106
Most unique payers on one endpoint (30 days)*	8
Last paid call*	2026-10-17
Tags	ai-safety, prompt-injection, base

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://canaryguard-402.onrender.com/v1/sanitize` Deterministic prompt-injection firewall and honeypot scrubber for AI agents. Sanitizes untrusted text and blocks…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/base/token` Audits Base ERC-20 token contracts for honeypot risks, buy/sell transfer taxes, liquidity depth, and prompt injection…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/mcp-tool-auditor` Inspects Model Context Protocol (MCP) tool definitions, JSON schemas, and server cards for hidden instructions, tool…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/eip712-signature-audit` Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to block…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/llm-token-pricing` Calculates exact input, cached-input, and output token costs across frontier LLMs (OpenAI, Anthropic, Gemini,…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/tx-status-base` Decodes Base Mainnet transaction receipts, EIP-3009 transferWithAuthorization settlements, ERC-20 transfer logs, gas…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/url-agent-readiness` Audits any domain or URL for AI agent readiness (llms.txt, .well-known/x402, openapi.json, MCP server card) and…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/json-repair-and-sanitize` Deterministically repairs malformed or truncated LLM JSON payloads (missing quotes, trailing commas, markdown fences)…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/crypto-price-onchain` Returns tamper-resistant on-chain USD spot prices, 24h volatility, and Chainlink/TWAP oracle deviation metrics for…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/uniswap-pool-state` Audits Uniswap V3/V4 and Aerodrome liquidity pools on Base, returning tick liquidity depth, fee tier, price impact…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/wallet-sanctions-check` Screens EVM and Solana wallet addresses against OFAC SDN sanctions lists, Lazarus Group attributions, and known DeFi…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/contract-info` Inspects Base EVM smart contract bytecode size, EIP-1967/UUPS proxy implementation slots, EIP-7702 delegation…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/polymarket-odds-pulse` Delivers sanitized Polymarket CLOB implied probabilities, bid-ask spreads, and 24-hour smart-money volume movers…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/wallet-analysis` Comprehensive EVM wallet security profile on Base, analyzing transaction velocity, approval exposure, drainer…	POST	$0.01
`https://canaryguard-402.onrender.com/api/v1/token-screener` Screens trending Solana (Pump.fun/Raydium) and Base (Aerodrome/Uniswap V3) tokens with pre-verified honeypot, tax, and…	POST	$0.01
`https://canaryguard-402.onrender.com/api/v1/tgm/who-bought-sold` Analyzes who bought and sold a specific Solana or Base token over the last 24h, segmented by Smart Money, Whales,…	POST	$0.01
`https://canaryguard-402.onrender.com/api/v1/tgm/holders` Returns top-10/top-50 holder distribution, LP lock percentage, and coordinated sybil cluster detection for any Solana…	POST	$0.01
`https://canaryguard-402.onrender.com/api/v1/smart-money/netflow` Tracks institutional and high-win-rate whale wallet net inflows and outflows across Solana SPL and Base ERC-20 tokens.	POST	$0.01
`https://canaryguard-402.onrender.com/api/v1/smart-money/dex-trades` Returns real-time DEX trades executed by labeled smart-money and whale wallets on Solana and Base with pre-trade…	POST	$0.01
`https://canaryguard-402.onrender.com/api/v1/profiler/address/current-balance` Profiles any Solana or Base wallet address for current token balances, USD valuation, historical win-rate, and…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/defi-yields-safe` Curates top risk-adjusted USDC, EURC, and WETH DeFi yield pools on Base (Morpho, Aave V3, Aerodrome, Moonwell),…	POST	$0.01
`https://canaryguard-402.onrender.com/v1/yield/safe-allocation` Computes an institutional risk-adjusted DeFi capital allocation matrix across multi-audited Base and Arbitrum…	POST	$0.02
`https://canaryguard-402.onrender.com/v1/tokens/history-and-spread` Returns multi-timeframe Base token price history (1h, 24h, 7d, 30d OHLCV summary), Chainlink vs. Uniswap V3/Aerodrome…	POST	$0.02
`https://canaryguard-402.onrender.com/v1/ondemand/market-snapshot` On-demand institutional market intelligence snapshot combining Base DEX spot & TWAP prices, Aerodrome/Uniswap V3…	POST	$0.02
`https://canaryguard-402.onrender.com/v1/verify/agent-attestation` Generates a cryptographic attestation report verifying an autonomous AI agent wallet, x402 EIP-3009 payment…	POST	$0.02

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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