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Stelar Digital Market Brief
x402
Stelar Digital Market Brief is a paid API for AI agents from api.stelardigital.com, paid per call via x402, $1/call, status unknown (last checked 2026-10-10).
Returns a consolidated crypto market brief for a single asset, combining price, sentiment, volatility risk, and market regime classification in one call.
Price / call$1
Success—
StatusUnknown
How this service works
Complete market brief for one crypto asset in a single $1 call — trend regime, AI sentiment, live price with 24h/7d change, and volatility risk, combined from Stelar Digital's production classifiers. For agents needing full context before a trade decision without stitching together 4 separate calls. Input: ?symbol=SOL. Output: {symbol, regime, sentiment, price, risk, generated_at, disclaimer}.
Output
A JSON object containing: current price, 24h and 7d percent change, bullish/bearish/neutral signal, sentiment score and label, volatility as ATR%, 80th-percentile ATR benchmark, drawdown risk level, market regime (chop/trend_up/trend_down/high_vol), regime feature values, grid suitability verdict and note, and a generated_at timestamp. Includes an educational disclaimer.
Example use cases
Pre-trade crypto market check
“Before I open any positions today, give me a market brief for ETH — I want to know the current price, 24h change, whether sentiment is bullish or bearish, and if volatility risk is high or low.”
Grid-bot regime suitability check
“I'm thinking of running a grid trading bot on SOL — can you pull the market brief and tell me if current conditions are suitable for a grid strategy?”
Daily crypto portfolio briefing
“Give me today's market brief for BTC — price movement over the last 24 hours and 7 days, current sentiment, volatility level, and what market regime we're in.”
Technical details
Endpoint
GEThttps://api.stelardigital.com/bundle/market-brief?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single consolidated market snapshot combining price, sentiment, volatility, and regime for one of the eight supported assets — especially when building a decision-support layer for a trading bot or portfolio dashboard and want to avoid multiple individual API calls. Prefer it over sibling endpoints when breadth across all dimensions (price + sentiment + risk + regime) matters more than depth in any single dimension.
Side effects
- Unsupported symbol — only ADA, BTC, DOGE, ETH, LTC, SOL, XLM, XRP are accepted; other tickers return a validation error
- Missing required 'symbol' query parameter returns a 400 error
- Payment not included or invalid USDC payment header returns 402 Payment Required
- Upstream data source unavailable may cause 503 or stale data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"risk": {
"note": "Volatility below its typical range — calmer conditions.",
"volatility": 2.1,
"atr_p80_30d": 3.4,
"drawdown_risk": "low"
},
"price": {
"price": 172.4,
"chg_7d": 4.2,
"signal": "bullish",
"chg_24h": 1.8
},
"regime": {
"regime": "chop",
"features": {
"atr_pct": 2.1,
"atr_pct_p80_30d": 3.4,
"ema12_48_spread_pct": 0.4
},
"grid_suitability": {
"note": "Range-bound market: grids harvest oscillation — the ideal regime.",
"verdict": "excellent"
}
},
"symbol": "SOL",
"sentiment": {
"label": "bullish",
"sentiment": 0.42
},
"disclaimer": "Educational, not financial advice.",
"generated_at": 1720400000
}
}Tags
x402
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