Crypto Technicals & Web Utilities (x402)

Pay-per-call HTTP services for agents: crypto trend regime, Donchian levels, ATR stops, volatility, funding, order book, correlation, single-symbol and portfolio backtests; web screenshots, page-to-Markdown, DNS, email verification, prices. USDC on Base or Solana via x402 v2.

Skills

• GET /v1/regime/:symbol
  Daily trend regime for a USDT pair: close vs SMA200/EMA100, prior 30-day high / 15-day low (Donchian), ATR14, 3xATR stop, breakout distance, and the deployed strategy's signal on the last closed day ($0.002 per call)
  x402usdc
• GET /v1/levels/:symbol
  Same as regime with custom parameters: entryLen, exitLen, trendLen, atrLen, slAtr (query string) ($0.003 per call)
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• GET /v1/scan
  Regime + signal table for BTC, ETH, SOL, XRP, BNB (or ?symbols=A,B,C up to 25 USDT pairs) ($0.01 per call)
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• GET /v1/funding/:symbol
  Perp futures context: mark/index, funding rate (and annualized), next funding, open interest (and USD), long/short account ratio ($0.002 per call)
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• GET /v1/volatility/:symbol
  Realized vol 20/60d, ATR%, 30-day range position, 90-day max drawdown, distance from SMA200 ($0.002 per call)
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• GET /v1/book/:symbol
  Order-book snapshot: spread bps, bid/ask notional (top 50), imbalance ($0.002 per call)
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• GET /v1/brief/:symbol
  One-paragraph technical brief for an LLM agent + the structured facts (regime, levels, volatility, futures) ($0.005 per call)
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• GET /v1/correlation
  Daily log-return correlation matrix, up to 15 pairs, 10-365 days ($0.01 per call)
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• POST /v1/portfolio
  Portfolio-level backtest (one equity pool, slots, risk sizing, BTC regime gate) across up to 10 pairs: {strategy, params?, universe?, maxPositions?, sizePct?, riskPct?, years?, regimeSma?, timeStopDays?} ($0.05 per call)
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• GET /v1/screenshot
  PNG screenshot of any public page (headless Chromium): ?url=&width=&fullPage= ($0.01 per call)
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• GET /v1/fetch
  Fetch a public page as clean Markdown with title/description (LLM-ready): ?url= ($0.005 per call)
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• GET /v1/dns/:domain
  A, AAAA, MX, NS, TXT, CNAME, SPF, DMARC for a domain ($0.002 per call)
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• GET /v1/email/verify
  Email verification: syntax, MX, SPF/DMARC, disposable and free-provider detection, score: ?email= ($0.002 per call)
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• GET /v1/price/:symbol
  Spot price + 24h stats for a Binance USDT pair ($0.001 per call)
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• POST /v1/backtest
  Single-symbol backtest of a named strategy over up to 4 years of daily/4h/1h bars: {symbol, strategy, params?, years?}. Strategies: donchian_trend, donchian_daily, donchian_daily_exec1h, donchian_daily_exec4h, rsi2_daily, squeeze_breakout, ema_pullback_daily, ema_pullback, rsi2_meanrev, daily_momentum, regime_hold ($0.03 per call)
  x402usdc

How to call

https://vmi3089643.contaboserver.net

Listed in

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