Automaton Onchain Tools

Pay-per-call crypto and security APIs for AI agents. You pay with x402: $0.005 to $0.02 per call in USDC on Base (eip155:8453). There's no signup and no API key. An MCP server is included.

Live: https://automaton-tx-explainer.vercel.app · OpenAPI · llms.txt · x402 discovery

Not an agent? /check is a web page where anyone can buy the $0.005 safe-to-send check, the $0.02 quick token verdict, the $0.25 wallet or token report, or the $1.50 token deep scan, with a browser wallet (MetaMask, Coinbase Wallet, etc.) using the same x402 flow. Page sources are in check-src/; node check-src/build.mjs (needs esbuild) regenerates check-assets.js.

Endpoints

{chain} is one of base, ethereum, bsc, arbitrum, optimism, polygon or avalanche (C-Chain). Safe to send also accepts solana. With the Solana token check, the Solana address and delegate lookups, the launch feeds, the three quick-verdict routes and the eight safe-to-send routes that gives 59 paid tools.

Arbitrum, Optimism, Polygon and Avalanche get the four per-chain lookups only (tx, approvals, address, contract-risk), all at $0.005, and their address and contract-risk responses carry the copycat-token flag (see below). They are not part of the gas snapshot, portfolio, wallet/token reports, deep scan or launch feeds, which stay on Base, Ethereum and BNB Chain.

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