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SilverbackDeFi Backtest
x402
SilverbackDeFi Backtest is a paid API for AI agents from x402.silverbackdefi.app, paid per call via x402, $0.1/call, status down (last checked 2026-09-15).
Runs a backtest simulation of a DeFi trading strategy against historical on-chain data
Price / call$0.1
Success—
StatusDown
Output
Returns historical backtest performance metrics for the submitted trading strategy, including total PnL, win rate, maximum drawdown, number of trades executed, and a trade-by-trade history over the specified time range.
Example use cases
Example prompt
“Backtest a simple momentum strategy on ETH/USDC on Base chain — buy when price crosses above the 20-period moving average and sell when it drops below — over the last 90 days, and show me the PnL, win rate, and max drawdown.”
Technical details
Endpoint
POSThttps://x402.silverbackdefi.app/api/v1/backtestWhen to prefer
Use this endpoint when you need to evaluate a DeFi trading strategy's historical performance on Base chain before deploying real capital. Prefer this over live trading endpoints when the goal is risk-free simulation, strategy validation, or comparing parameter variations. Especially useful for quant-style agents optimizing entry/exit rules for on-chain token pairs.
Side effects
- Invalid or unsupported token pair returns a 400 error
- Time range extends beyond available historical data causing partial or empty results
- Malformed strategy parameters result in a validation error
- Unsupported chain or DEX returns a 422 error
- Payment not received or invalid USDC amount returns a 402 Payment Required error
Tags
x402
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