{"version":1,"name":"PerpCheck by YourAITools","category":"trading","categories":["trading","risk","perps","defi","crypto"],"tags":["hyperliquid","perps","pre-trade","trading","risk"],"iconUrl":"https://agentgate-source.pages.dev/icons/perpcheck.png","resources":["https://api.youraitools.co/perpcheck/v1/lite","https://api.youraitools.co/perpcheck/v1/full"],"instructions":"Pre-trade order check for Hyperliquid perps, for trading agents: will this order be rejected, and what does it cost and risk? Send coin, side, size or notional, optional limit price, leverage, cross/isolated and reduce-only. Returns REJECT_LIKELY / CAUTION / OK with each exchange-rule problem and a fix value (size decimals, price tick, $10 minimum, max leverage by margin tier, isolated-only, open-interest cap, delisted, far-from-mark limits), plus isolated liquidation estimate, taker impact from the live L2 book, funding carry per day and size vs 24 h volume. Read-only: never places, signs or holds orders. Fail-closed. Paid per call over x402 or prepaid credits; free preview and free remote MCP tier. Not financial advice; the exchange decides whether an order is accepted. Routes: /v1/lite?coin=BTC&side=long&size=0.001&leverage=10 ($0.003), /v1/full?coin=BTC&side=long&size=0.001&leverage=10 ($0.01). Paid in USDC via x402 v2 (PAYMENT-SIGNATURE; Base, Solana, Polygon, Arbitrum One) or v1 (X-PAYMENT, Base), or a prepaid credits key (Authorization: Bearer yatc_...). Not financial advice; the exchange decides whether an order is accepted. PerpCheck is a read-only pre-trade check: it never places, signs or holds orders, has no custody and never asks for keys.","openapi":"https://api.youraitools.co/perpcheck/openapi.json","networks":[{"network":"eip155:8453","name":"Base","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","symbol":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F"},{"network":"eip155:137","name":"Polygon","asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","symbol":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F"},{"network":"eip155:42161","name":"Arbitrum One","asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","symbol":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F"},{"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","name":"Solana","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","symbol":"USDC","payTo":"FH73WbbUe2UyNzfy72MJs5nT3NxyDf9GrqE7kzjL2Jte"}]}