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Stelar Digital Crypto Volatility & Drawdown Risk Regime
x402
Stelar Digital Crypto Volatility & Drawdown Risk Regime is a paid API for AI agents from api.stelardigital.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).
Returns current ATR-based volatility risk regime (low/med/high) for a crypto asset by comparing current ATR% against its 30-day 80th-percentile baseline, helping agents size positions or widen stops.
Price / call$0.02
Success—
StatusUnknown
How this service works
Volatility and drawdown risk regime for a crypto asset — current ATR percent versus its 30-day p80 baseline, labeled low/med/high, extending the same classifier behind /regime. For agents sizing positions or deciding whether to widen stops given current volatility.
Output
Returns a volatility risk regime label (low, medium, or high) for the requested crypto asset, derived from comparing the current ATR percentage against the asset's 30-day 80th-percentile baseline, along with supporting metrics like current ATR% and baseline value.
Example use cases
Position sizing before crypto trade
“Before I open a position in ETH, check the current volatility risk regime — is it low, medium, or high relative to its recent 30-day baseline? I want to know if I should size down.”
Dynamic stop-loss adjustment for BTC
“I have an active BTC trade and I'm wondering if I should widen my stops — can you check the current ATR-based drawdown risk regime for BTC and tell me if it's elevated?”
Volatility screening across altcoins
“Check the current volatility risk regime for ADA and XRP separately — I want to know which one is in a lower-risk environment before I decide where to deploy capital.”
Technical details
Endpoint
GEThttps://api.stelardigital.com/riskWhen to prefer
Use this endpoint when an agent needs to make position sizing or stop-loss decisions based on current volatility conditions for a specific crypto asset. It is preferable over general market regime endpoints when the concern is specifically drawdown risk and ATR-relative volatility rather than trend direction. It complements the /regime endpoint by focusing on risk amplitude rather than directional classification.
Side effects
- Unsupported asset symbol returns a 400 or validation error — only ADA, BTC, DOGE, ETH, LTC, SOL, XLM, XRP are accepted
- Missing asset query parameter results in a schema validation error
- Service unavailability or data staleness may return a 5xx error
- Payment failure (x402) results in a 402 response requiring USDC payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Volatility below its typical range — calmer conditions.",
"as_of": 1720400000,
"asset": "SOL",
"symbol": "SOLUSDT",
"volatility": 2.1,
"atr_p80_30d": 3.4,
"drawdown_risk": "low"
}
}Tags
x402
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