{"name":"PerpRadar","description":"Perpetual futures funding radar for trading agents: funding rates normalized to 8h and APR, open interest, mark/index premium and a cross-venue positioning read for any asset across the onchain perp venues Hyperliquid, dYdX v4, Paradex and Aevo, plus 7-day funding history and z-score, funding carry and a universe scan for funding extremes and the widest cross-venue spreads. Read-only analytics, paid per call over x402 or with prepaid credits; free preview and remote MCP. Not financial advice.","paid":[{"tier":"lite","methods":["GET","POST"],"path":"/v1/lite","params":["symbol"],"price":"$0.005","returns":"Per-venue funding (8h %, APR) and OI, median / OI-weighted funding, spread, cheapest venue for longs and shorts, positioning label, confidence, sources_failed.","network":"eip155:8453","asset":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","x402":["v2","v1"]},{"tier":"full","methods":["GET","POST"],"path":"/v1/full","params":["symbol"],"price":"$0.03","returns":"Everything in lite plus mark/index premium, 24h volume, funding history stats (mean, min, max, z-score, percentile), regime vs recent history, premium read and funding carry per venue.","network":"eip155:8453","asset":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","x402":["v2","v1"]},{"tier":"scan","methods":["GET","POST"],"path":"/v1/scan","params":["symbols","universe","min_oi_usd","limit"],"price":"$0.02","returns":"Highest / lowest funding assets, widest cross-venue spreads, market-wide OI-weighted funding and positive-funding share, per-asset venues and positioning; watchlist rows when symbols is given.","network":"eip155:8453","asset":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","x402":["v2","v1"]}],"payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F","free":["/health","/v1/preview","/mcp","/v1/stats","/openapi.json","/.well-known/x402"],"freeTier":{"preview":{"method":"GET","path":"/v1/preview","params":["symbol"],"limit":"10 requests/min per IP","returns":"positioning label, venues listing the asset, confidence and sources_failed (no rates)"},"mcp":{"method":"POST","path":"/mcp","transport":"streamable-http","tools":["perp_positioning"],"limit":"10 tool calls/min per IP (preview tier)"}},"engine":"perpradar-0.1.0","userAgent":"PerpRadar/0.1 (+https://api.youraitools.co/perpradar; read-only market data; hello@youraitools.co)","sources":{"hyperliquid":"https://api.hyperliquid.xyz/info","dydx":"https://indexer.dydx.trade/v4","paradex":"https://api.prod.paradex.trade/v1","aevo":"https://api.aevo.xyz"},"policy":{"custody":"read-only analytics: never trades, never holds customer funds, never asks for keys","storage":"results cached in memory for up to 20 seconds; requests are not logged","charging":"only HTTP 200 results are settled; bad input (400), unknown symbols (404) and upstream failures (503) are free","failClosed":"a data source that fails or times out is listed in sources_failed and never estimated; confidence drops"},"limits":["Onchain perp venues only (Hyperliquid, dYdX v4, Paradex, Aevo); centralized exchanges are not included.","Funding is normalized to an 8-hour rate and an annualized rate (APR, simple, not compounded) from each venue's native interval.","Positioning labels are descriptive statistics of funding, not predictions or trade signals.","Venue data can lag or be wrong; a venue that fails is listed in sources_failed and left out, never estimated."],"disclaimer":"Not financial advice. Past performance does not guarantee future results. Read-only market analytics from public venue data at the time of the request; funding rates change every hour and can reverse. PerpRadar never trades, holds funds or keys.","source":"https://agentgate-source.pages.dev/x402-perpradar/","allTools":"https://youraitools.co/built-by-us","npm":"https://www.npmjs.com/package/@agentgate-builder/perpradar","endpoint":"https://api.youraitools.co/perpradar","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"}]}