Task

Robustness

1 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Strategy Optimizer x402 REST usage

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.

grok-backtest-api.fly.dev Search & Research 1 calls / 30d checked 2026-11-02

0.5 USDC per call per call

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