Grid-search up to 50 parameter combos of a backtest strategy; ranks by worst-hal...
https://grok-backtest-api.fly.dev/optimizeOverview
Grid-search up to 50 parameter combos of a backtest strategy; ranks by worst-half (H1/H2) return with neighbourhood smoothing, flags overfitting, and recommends the most robust parameters rather than the best-fit ones.
Protocol
x402 (POST)
Price
$0.50
Payment Asset
USD Coin
Payment Network
Base
Category
tools/search
Provider
Strategy Optimizer
Source
bazaar
Indexed
2026-10-26 16:43:49
Health
Status
healthy
Latency (p50)
319ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-10-27 22:25:15
Last Healthy
2026-10-27 22:25:15
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"body": {
"end": "2026-10-25",
"fee": 0.009,
"grid": {
"atr_mult": [
1.5,
2,
3
],
"lookback": [
10,
20,
30
],
"risk_per_trade": [
0.03,
0.05
]
},
"initial_capital": 150,
"slippage": 0.002,
"start": "2026-04-25",
"strategy": {
"params": {
"gate": "btc_ma50"
},
"type": "breakout"
},
"universe": {
"mode": "point_in_time",
"top_n": 30
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"best_by_return": {
"params": {
"atr_mult": 2,
"lookback": 10,
"risk_per_trade": 0.05
}
},
"combos_run": 18,
"combos_total": 18,
"overfitting_flags": [
{
"detail": "...",
"id": "best_return_not_robust"
}
],
"recommended": {
"h1_return_pct": -6.97,
"h2_return_pct": 19.88,
"params": {
"atr_mult": 2,
"lookback": 20,
"risk_per_trade": 0.05
},
"return_pct": 10.98,
"robust_score": -11.97
},
"summary": {
"median_return_pct": 1.2,
"pct_profitable": 55.6
},
"truncated": false
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-27 22:25:15 | healthy | 402 | 254ms | |
| 2026-10-27 21:23:52 | healthy | 402 | 657ms | |
| 2026-10-27 21:04:13 | healthy | 402 | 2360ms | |
| 2026-10-27 20:05:58 | healthy | 402 | 319ms | |
| 2026-10-27 19:03:24 | healthy | 402 | 192ms |