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TASignal Backtest
x402
TASignal Backtest is a paid API for AI agents from tasignal.agentgate.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-30).
Runs rule-based strategy backtests (SMA/EMA cross, RSI reversion, Donchian breakout, MACD cross) on crypto assets using historical candle data, returning trade list, equity curve, and performance metrics.
Price / call$0.05
Success—
StatusUnknown
How this service works
Technical analysis, risk analytics and backtests for trading agents in one x402 API: RSI, MACD, EMA 20/50/200, Bollinger Bands, ATR, ADX, stochastic, realized volatility and a descriptive technical bias score for any crypto asset on 15m/1h/4h/1d candles; historical VaR/CVaR, max drawdown, Sharpe/Sortino and ATR-based position sizing; and rule backtests (SMA/EMA cross, RSI reversion, Donchian breakout, MACD cross) with fees, next-open fills, trade list and equity curve. Candles from Hyperliquid with dYdX v4 fallback. Read-only analytics; free preview and remote MCP. Not financial advice. 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.
Output
Returns a JSON object with backtest period metadata, strategy parameters used, trade count, list of last trades (entry/exit price, return %, timestamps), a sampled equity curve, win rate, profit factor, Sharpe ratio (annualized), max drawdown, total and annualized return, buy-and-hold return, excess return vs buy-and-hold, exposure percentage, current position, fees applied, data source, confidence level, and a disclaimer.
Example use cases
EMA crossover strategy evaluation on BTC
“Backtest a 20/50 EMA cross strategy on BTC using 1-hour candles over 1000 bars, long only, with 5 bps fees — I want to see the total return, Sharpe, max drawdown, and how it compares to buy and hold.”
RSI reversion strategy for altcoin
“Can you run an RSI reversion backtest on ETH using 4-hour candles, long-short direction, with the RSI entry for longs at 30 and shorts at 70, 14-period RSI, over 500 bars with 7 bps fees per side?”
Donchian breakout test on SOL
“Test a Donchian breakout strategy on SOL with a 20-bar lookback on daily candles, long only, 500 bars, 5 bps fees — show me the equity curve, win rate, and whether it beats buy and hold.”
Technical details
Endpoint
GEThttps://tasignal.agentgate.workers.dev/v1/backtest?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a rapid quantitative backtest of a rule-based strategy on a crypto asset with realistic fee modeling, next-open fill assumptions, and standard performance metrics (Sharpe, drawdown, win rate) — especially when you want to compare strategy performance vs. buy-and-hold. Prefer this over manual analysis when the user wants to evaluate SMA/EMA cross, RSI reversion, Donchian breakout, or MACD cross rules across multiple timeframes without building their own data pipeline.
Side effects
- Invalid or unrecognized symbol returns error — use base ticker like BTC, ETH, SOL
- Unsupported strategy enum value returns validation error
- Bars outside 100-2000 range rejected
- Hyperliquid data unavailable and dYdX v4 fallback also fails — returns source error
- Insufficient candle history for the requested bars/timeframe combination
- Fast period >= slow period may produce degenerate results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"tier": "backtest",
"market": "SOL",
"result": {
"period": {
"to": "2026-10-22T16:00:00.000Z",
"bars": 450,
"from": "2026-08-08T16:00:00.000Z"
},
"trades": 2,
"assumptions": "Signals on candle close, fills at the next candle open, fees per side as set; no slippage, funding, borrow or liquidity limits; position size 100% of equity, no leverage.",
"last_trades": [
{
"exit": 99.676,
"side": "long",
"entry": 76.373,
"exit_time": "2026-09-10T16:00:00.000Z",
"entry_time": "2026-08-08T16:00:00.000Z",
"return_pct": 30.447
},
{
"exit": 115.84,
"side": "long",
"entry": 105.74,
"exit_time": "2026-10-07T20:00:00.000Z",
"entry_time": "2026-09-18T12:00:00.000Z",
"return_pct": 9.497
}
],
"equity_curve": [
[
"2026-08-08T16:00:00.000Z",
0.99632
],
[
"2026-08-23T16:00:00.000Z",
1.24486
],
[
"2026-09-07T16:00:00.000Z",
1.36524
],
[
"2026-09-22T16:00:00.000Z",
1.45808
],
[
"2026-10-07T16:00:00.000Z",
1.42764
],
[
"2026-10-22T12:00:00.000Z",
1.42693
]
],
"exposure_pct": 69.78,
"win_rate_pct": 100,
"avg_trade_pct": 19.972,
"profit_factor": null,
"sharpe_annual": 3.869,
"current_position": "flat",
"max_drawdown_pct": -10.327,
"total_return_pct": 42.693,
"fees_bps_per_side": 5,
"annualized_return_pct": 464.18,
"buy_and_hold_return_pct": 36.933,
"excess_vs_buy_and_hold_pct": 5.759
},
"source": "hyperliquid",
"symbol": "SOL",
"strategy": {
"name": "ema_cross",
"params": {
"fast": 20,
"slow": 50
},
"direction": "long_only"
},
"timeframe": "4h",
"checked_at": "2026-10-22T19:00:54.904Z",
"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.",
"candles_used": 500,
"sources_failed": []
}
}Tags
x402
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