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Crypto Asset Price Signal — Direction & Confidence
x402
Crypto Asset Price Signal — Direction & Confidence is a paid API for AI agents from 2x-3090.tailf80b7a.ts.net, paid per call via x402, $0.01/call, status down (last checked 2026-10-20).
Returns a short-term price direction signal (UP/DOWN) with confidence score, predicted percentage move, and staleness indicator for a given crypto asset.
Price / call$0.01
Success—
StatusDown
How this service works
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Output
Returns a JSON object with the asset symbol (e.g. 'BTC'), a directional signal ('UP' or 'DOWN'), a confidence score between 0 and 1 (e.g. 0.62), a predicted percentage price move (e.g. 1.4%), the age of the signal in seconds, and a boolean indicating whether the signal is stale.
Example use cases
Example prompt
“What's the current price direction signal for BTC — is it predicted to go UP or DOWN, and how confident is the model? Give me the predicted percentage move and let me know if the signal is stale.”
Technical details
Endpoint
POSThttps://2x-3090.tailf80b7a.ts.net/x402/signals/sol?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, low-cost ($0.01 USDC) directional trading signal for a specific crypto asset, especially when you want a confidence-scored UP/DOWN forecast with a predicted percentage move. Prefer this over on-chain analytics or full market data APIs when a fast, pre-computed signal is sufficient for decision-making.
Side effects
- Unknown or unsupported asset symbol returns an error or empty response
- Stale signal (stale: true) indicates data may be outdated and should not be acted upon without fresh fetch
- Missing or malformed properties field may cause a 400 bad request
- Network latency on Tailscale private endpoint may cause timeouts for external callers
- Low confidence scores (near 0.5) indicate near-random prediction quality
Input
{
"properties": "SOL"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"asset": "SOL",
"model": "NeoQuasar/Kronos-base",
"stale": false,
"signal": -1,
"symbol": "SOL/USD",
"horizons": {
"full": {
"pct_change": 0.7837420392520875,
"avg_predicted": 71.43551635742188
},
"short": {
"pct_change": -0.529250065306233,
"avg_predicted": 70.50486755371094
},
"medium": {
"pct_change": -0.20333240586532056,
"avg_predicted": 70.73587799072266
}
},
"timeframe": "1h",
"timestamp": "2026-06-18T05:53:47.995971",
"confidence": 0.3753,
"consistent": false,
"age_seconds": 1273,
"signal_label": "DOWN/SELL",
"current_close": 70.88,
"threshold_pct": 0.15,
"weighted_pct_change": -0.1689
}Schema · Response
{
"type": "json",
"example": {
"asset": "BTC",
"stale": false,
"direction": "UP",
"confidence": 0.62,
"age_seconds": 120,
"predicted_pct": 1.4
}
}Tags
x402
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