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TASignal Risk Metrics API
x402
TASignal Risk Metrics API is a paid API for AI agents from api.youraitools.co, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-23).
Returns quantitative risk metrics and position sizing parameters for a crypto asset using historical price simulation
Price / call$0.02
Success—
StatusUnknown
How this service works
Crypto risk metrics API (VaR, volatility and position sizing). Risk analytics and position sizing for a crypto asset: historical VaR and CVaR at 95/99% per bar and per day, annualized volatility, max drawdown and current drawdown from the high, Sharpe and Sortino, worst/best bar over up to 1000 closed candles; ATR(14)-based stop (or your stop), risk per unit and, with account_usd and risk_pct, the position size in units and USD notional, implied leverage and 2R/3R levels. Not financial advice.
Output
A JSON object containing: historical risk metrics (VaR 95/99 at 1-day and per-bar horizons, CVaR, Sharpe, Sortino, max drawdown, current drawdown, annual volatility, period return, best/worst bar), position sizing data (stop price, entry, units, notional USD, risk USD, take-profit levels at 2R and 3R, implied leverage), and metadata (ATR-14, ATR%, timeframe, candles used, source exchange, confidence level, calculation method disclaimer).
Example use cases
Crypto position sizing for a new trade
“I want to go long on BTC with a $25,000 account, risking 2% per trade. Use the 1h timeframe and a 2.5 ATR stop — how many units should I buy, what's my stop price, and where are my 2R and 3R take-profit targets?”
Volatility and drawdown check before entry
“Before I enter a SOL position, can you pull the annual volatility, 95% VaR, max drawdown, and current drawdown from high on the daily timeframe using the last 300 candles?”
Risk-adjusted performance review for a portfolio asset
“Can you get me the Sharpe ratio, Sortino ratio, and period return for HYPE on the 4h chart over 500 bars so I can compare its risk-adjusted performance against my other holdings?”
Technical details
Endpoint
GEThttps://api.youraitools.co/tasignal/v1/risk?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need quantitative, historically-simulated risk metrics and ATR-based position sizing for a specific crypto asset before placing a trade. It is best suited for agents that need to automate pre-trade risk checks, compute position sizes relative to account equity, or compare risk-adjusted returns across assets. Prefer it over generic price feeds when you need VaR, CVaR, Sharpe/Sortino, drawdown metrics, and exact stop/take-profit levels all in one call.
Side effects
- Unknown symbol — ticker not found on Hyperliquid or supported exchanges
- Invalid timeframe — must be one of 15m, 1h, 4h, 1d
- bars out of range — must be between 50 and 1000
- Insufficient candle history for the requested bar count
- Exchange data source temporarily unavailable
- Invalid stop price — stop must be below entry for long or above entry for short
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"risk": {
"bars": 499,
"method": "historical simulation on closed-candle simple returns; 1-day VaR scaled by sqrt(time); Sharpe/Sortino use a 0% risk-free rate",
"best_bar_pct": 8.496,
"sharpe_annual": 2.4,
"var_95_1d_pct": 3.415,
"var_99_1d_pct": 7.281,
"worst_bar_pct": -4.03,
"sortino_annual": 3.914,
"max_drawdown_pct": -15.882,
"period_return_pct": 27.347,
"var_95_per_bar_pct": 1.394,
"var_99_per_bar_pct": 2.972,
"cvar_95_per_bar_pct": 2.237,
"cvar_99_per_bar_pct": 3.406,
"volatility_annual_pct": 49.18,
"current_drawdown_from_high_pct": -13.65
},
"tier": "risk",
"atr_14": 36.160089,
"market": "ETH",
"source": "hyperliquid",
"symbol": "ETH",
"atr_pct": 1.517,
"timeframe": "4h",
"checked_at": "2026-10-22T19:00:54.578Z",
"confidence": "high",
"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.",
"last_price": 2383.6,
"candles_used": 500,
"sources_failed": [],
"position_sizing": {
"side": "long",
"stop": 2311.2798,
"entry": 2383.6,
"units": 1.38274,
"risk_usd": 100,
"account_usd": 10000,
"stop_method": "2 x ATR(14) from entry",
"notional_usd": 3295.9,
"risk_per_unit": 72.320178,
"take_profit_2r": 2528.2404,
"take_profit_3r": 2600.5605,
"implied_leverage": 0.33,
"stop_distance_pct": 3.034,
"risk_pct_of_account": 1
}
}
}Tags
x402
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