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Kraken Crypto Signals Backtest - x402 API
x402
Kraken Crypto Signals Backtest - x402 API is a paid API for AI agents from signals.nsgoods.org, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).
Returns backtested BUY/SELL/HOLD trading signals with win rate, return stats, and trade samples for a crypto pair over a recent window.
Price / call$0.25
Success—
StatusUnknown
How this service works
Walk-forward replay of the live multi-timeframe strategy over recent 1m history: win-rate and average forward return per BUY/SELL signal. Lets an agent measure recent edge before subscribing to the live signal stream (USDC on Base).
Output
A JSON object containing the trading pair, a list of signal samples (each with timestamp, entry price, future price, signal type, and return percentage), plus aggregate stats: best/worst return, win rate, average return, number of signals evaluated, window hours, step minutes, forward minutes, and generation timestamp.
Example use cases
Example prompt
“Run a backtest of the Kraken crypto signals for BTC/USD over the last 12 hours using 5-minute steps and a 30-minute forward window, and tell me the win rate and average return.”
Technical details
Endpoint
GEThttps://signals.nsgoods.org/backtestWhen to prefer
Use this endpoint when you need backtested performance metrics for crypto trading signals — specifically win rate, average return, and sample trades — over a recent historical window. Prefer this over live signal endpoints when you want to evaluate signal quality before acting, or when an agent needs to justify a trade recommendation with historical evidence.
Side effects
- Invalid or unsupported trading pair returns an error response
- Payment not received or x402 payment failure returns 402 status
- Missing required query parameters returns a 400 bad request
- Kraken data source unavailable causes upstream failure
- No signals generated in window returns empty sample array
Input
{
"required": "BTC/USD",
"properties": "12h"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
{
"note": "Walk-forward replay of the live multi-timeframe strategy over the most recent ~hours of 1m Kraken history. Recent only (not long-horizon). Past performance is not predictive of future results.",
"pair": "BTC/USD",
"sample": [
{
"ts": "2026-06-16T08:55:00",
"entry": 66905.6,
"future": 66627.8,
"signal": "SELL",
"return_pct": 0.4152
},
{
"ts": "2026-06-16T09:20:00",
"entry": 66538.7,
"future": 66453.6,
"signal": "BUY",
"return_pct": -0.1279
},
{
"ts": "2026-06-16T09:50:00",
"entry": 66453.6,
"future": 66671.7,
"signal": "BUY",
"return_pct": 0.3282
},
{
"ts": "2026-06-16T10:00:00",
"entry": 66484,
"future": 66538.7,
"signal": "BUY",
"return_pct": 0.0823
},
{
"ts": "2026-06-16T11:00:00",
"entry": 66491.7,
"future": 66435.4,
"signal": "BUY",
"return_pct": -0.0847
},
{
"ts": "2026-06-16T11:40:00",
"entry": 66349.8,
"future": 66515.7,
"signal": "BUY",
"return_pct": 0.25
},
{
"ts": "2026-06-16T11:45:00",
"entry": 66376.4,
"future": 66559.6,
"signal": "BUY",
"return_pct": 0.276
},
{
"ts": "2026-06-16T12:45:00",
"entry": 66413.1,
"future": 66192.2,
"signal": "BUY",
"return_pct": -0.3326
},
{
"ts": "2026-06-16T12:50:00",
"entry": 66341.2,
"future": 66149.1,
"signal": "BUY",
"return_pct": -0.2896
},
{
"ts": "2026-06-16T13:10:00",
"entry": 66090,
"future": 66011.9,
"signal": "BUY",
"return_pct": -0.1182
},
{
"ts": "2026-06-16T13:15:00",
"entry": 66192.2,
"future": 66061.8,
"signal": "BUY",
"return_pct": -0.197
},
{
"ts": "2026-06-16T13:20:00",
"entry": 66149.1,
"future": 66061.4,
"signal": "BUY",
"return_pct": -0.1326
},
{
"ts": "2026-06-16T13:25:00",
"entry": 66051.9,
"future": 66059.3,
"signal": "BUY",
"return_pct": 0.0112
},
{
"ts": "2026-06-16T13:30:00",
"entry": 66070.1,
"future": 66100.1,
"signal": "BUY",
"return_pct": 0.0454
},
{
"ts": "2026-06-16T13:35:00",
"entry": 66008.7,
"future": 66167,
"signal": "BUY",
"return_pct": 0.2398
},
{
"ts": "2026-06-16T13:55:00",
"entry": 66059.3,
"future": 65650,
"signal": "BUY",
"return_pct": -0.6196
},
{
"ts": "2026-06-16T14:20:00",
"entry": 65669.6,
"future": 65654.8,
"signal": "BUY",
"return_pct": -0.0225
},
{
"ts": "2026-06-16T14:25:00",
"entry": 65650,
"future": 65618.7,
"signal": "BUY",
"return_pct": -0.0477
},
{
"ts": "2026-06-16T14:30:00",
"entry": 65560.5,
"future": 65614,
"signal": "BUY",
"return_pct": 0.0816
},
{
"ts": "2026-06-16T15:10:00",
"entry": 65778.7,
"future": 65820.7,
"signal": "BUY",
"return_pct": 0.0639
}
],
"best_pct": 0.4152,
"signature": "0xb0f9b147655a0107b7847e33155aec288a80f5bbc330f0278ed6600e6ea8d3fd413f19b9e4d5f88b1f71743688fbf4b39065d50801cce449fde4bafc918413461b",
"signed_by": "0x5e63d01d6A266BC17f577B80199a2a07B15053C7",
"worst_pct": -0.6196,
"disclaimer": "Educational signal from a multi-timeframe Kraken strategy. Not financial advice. Markets can move against any signal; use independent risk management.",
"generated_at": "2026-06-16T17:39:37.181433+00:00",
"step_minutes": 5,
"win_rate_pct": 44,
"window_hours": 12,
"avg_return_pct": -0.0217,
"forward_minutes": 30,
"candles_window_1m": 720,
"signals_evaluated": 25
}Schema · Response
{
"type": "json",
"example": {
"pair": "BTC/USD",
"sample": [
{
"ts": "2026-06-13T18:25:00",
"entry": 64120.4,
"future": 64235.1,
"signal": "BUY",
"return_pct": 0.179
}
],
"best_pct": 1.42,
"worst_pct": -0.71,
"generated_at": "2026-06-13T21:00:00+00:00",
"step_minutes": 5,
"win_rate_pct": 64.3,
"window_hours": 12,
"avg_return_pct": 0.18,
"forward_minutes": 30,
"signals_evaluated": 14
}
}Tags
x402
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