{"name":"TASignal","description":"Technical analysis, risk analytics and backtests for trading agents in one x402 API: RSI, MACD, EMA 20/50/200, Bollinger Bands, ATR, ADX, stochastic, realized volatility and a descriptive technical bias score for any crypto asset on 15m/1h/4h/1d candles; historical VaR/CVaR, max drawdown, Sharpe/Sortino and ATR-based position sizing; and rule backtests (SMA/EMA cross, RSI reversion, Donchian breakout, MACD cross) with fees, next-open fills, trade list and equity curve. Candles from Hyperliquid with dYdX v4 fallback. Read-only analytics; free preview and remote MCP. Not financial advice.","paid":[{"tier":"lite","methods":["GET","POST"],"path":"/v1/lite","params":["symbol","timeframe"],"price":"$0.005","returns":"Indicators (RSI, MACD, EMAs, Bollinger, ATR, ADX, stochastic, realized vol), technical bias score with components, trend, regime, confidence, sources_failed.","network":"eip155:8453","asset":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","x402":["v2","v1"]},{"tier":"risk","methods":["GET","POST"],"path":"/v1/risk","params":["symbol","timeframe","account_usd","risk_pct","side","stop_atr","entry","stop","bars"],"price":"$0.02","returns":"VaR/CVaR, volatility, drawdowns, Sharpe/Sortino, ATR, stop price and distance, units, notional, implied leverage, 2R/3R levels.","network":"eip155:8453","asset":"USDC","payTo":"0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","x402":["v2","v1"]},{"tier":"backtest","methods":["GET","POST"],"path":"/v1/backtest","params":["symbol","timeframe","strategy","fast","slow","signal","period","lower","upper","direction","fee_bps","bars"],"price":"$0.05","returns":"Total / annualized return, vs buy-and-hold, max drawdown, Sharpe, trades, win rate, profit factor, exposure, last 20 trades, equity curve, current position.","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","timeframe"],"limit":"10 requests/min per IP","returns":"technical bias label, trend and regime, confidence (no indicator values)"},"mcp":{"method":"POST","path":"/mcp","transport":"streamable-http","tools":["ta_bias"],"limit":"10 tool calls/min per IP (preview tier)"}},"engine":"tasignal-0.1.0","userAgent":"TASignal/0.1 (+https://api.youraitools.co/tasignal; read-only market data; hello@youraitools.co)","sources":{"hyperliquid":"https://api.hyperliquid.xyz/info (candleSnapshot)","dydx":"https://indexer.dydx.trade/v4/candles (fallback)"},"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":["Prices are perpetual-futures candles from Hyperliquid (fallback: dYdX v4); they track but can differ slightly from spot prices.","Only closed candles are used for indicators and signals; the in-progress candle is reported as last_price only.","Backtests execute at the next candle open after a signal, with the fee you set; no slippage, funding or liquidity model. Results are historical simulations, not forecasts.","An indicator that needs more history than is available is null with a note, never estimated."],"disclaimer":"Not financial advice. Past performance does not guarantee future results. Technical indicators, risk metrics and backtests describe historical prices only; they are not predictions or trade recommendations. TASignal never trades, holds funds or keys.","source":"https://agentgate-source.pages.dev/x402-tasignal/","allTools":"https://youraitools.co/built-by-us","npm":"https://www.npmjs.com/package/@agentgate-builder/tasignal","endpoint":"https://api.youraitools.co/tasignal","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"}]}