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Losbeto Backtest — Trading Strategy Backtesting API
x402
Losbeto Backtest — Trading Strategy Backtesting API is a paid API for AI agents from markets.losbeto.xyz, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-14).
Runs a backtest of a trading strategy against historical market data, returning performance metrics and results.
Price / call$0.06
Success—
StatusUnknown
How this service works
Losbeto: 67 endpoints x402 monetizados. Solana + Base. USDC micropayments para AI agents. Preços a partir de $0.003.
Output
Returns a JSON object containing historical backtest performance metrics such as total return, annualized return, maximum drawdown, win rate, Sharpe ratio, and a log of simulated trades executed during the backtest period.
Example use cases
Validate crypto strategy before deploying capital
“Before I go live, can you backtest my momentum strategy on crypto markets and tell me what the annualized return and max drawdown would have been?”
Compare multiple strategy configurations
“Run a backtest with my mean-reversion strategy parameters and show me the trade-by-trade performance so I can see where it wins and loses.”
Evaluate strategy for DeFi agent automation
“I'm building an AI trading agent on Base — can you backtest a RSI-based strategy for me and give me the Sharpe ratio and win rate so I know if it's worth automating?”
Technical details
Endpoint
GEThttps://markets.losbeto.xyz/backtestWhen to prefer
Choose this endpoint when you need to programmatically evaluate a trading strategy's historical performance with micropayment-based access via x402 on Solana or Base. Preferred over manual backtesting tools when integrating into an AI agent workflow that requires automated strategy validation at low per-call cost ($0.06 USDC).
Side effects
- Missing or malformed 'properties' parameter returns an error or empty result
- Invalid strategy configuration causes computation failure
- Strategy parameters outside supported range may return 400 or empty JSON
- Payment of $0.06 USDC required; unpaid requests return HTTP 402
- Server-side timeout for computationally expensive backtests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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