https://agents.x402stock.xyz/api/v1/backtest/:ticker
Backtests a simple rule on a US stock and returns a finished report PNG. Runs an SMA crossover (?strategy=sma_cross&fast=50&slow=200) or RSI mean-reversion (?strategy=rsi_reversion&period=14&lower=30&upper=70) over daily history (?years=, max 5), no lookahead, rendered as an equity curve vs buy & hold. Returns full stats plus a hosted `artifact.png_url`. From x402stock
#301
$0.50
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Points earned against points available, biggest lever first.
| Rank | Service | Score | Volume | Price |
|---|---|---|---|---|
| #1 | 67 | 4.7K txns | $0.0020 | |
| #2 | WaterPulse−37 | 66 | 1.6K txns | $0.15 |
| #3 | Otto AI−36 | 65 | 6.8K txns | $0.0050 |
| #4 | Bitrefill−34 | 63 | 156 txns | $0.0010 |
| #5 | 63 | 1.7K txns | $0.0010 |