{"name":"Crypto Technicals & Web Utilities (x402)","description":"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.","url":"https://vmi3089643.contaboserver.net","version":"1.1.0","provider":{"organization":"ETwithin","url":"https://github.com/ETwithin/x402-crypto-technicals"},"capabilities":{"streaming":false,"pushNotifications":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json","image/png"],"skills":[{"id":"get_v1_regime_symbol","name":"GET /v1/regime/:symbol","description":"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)","tags":["x402","usdc"]},{"id":"get_v1_levels_symbol","name":"GET /v1/levels/:symbol","description":"Same as regime with custom parameters: entryLen, exitLen, trendLen, atrLen, slAtr (query string) ($0.003 per call)","tags":["x402","usdc"]},{"id":"get_v1_scan","name":"GET /v1/scan","description":"Regime + signal table for BTC, ETH, SOL, XRP, BNB (or ?symbols=A,B,C up to 25 USDT pairs) ($0.01 per call)","tags":["x402","usdc"]},{"id":"get_v1_funding_symbol","name":"GET /v1/funding/:symbol","description":"Perp futures context: mark/index, funding rate (and annualized), next funding, open interest (and USD), long/short account ratio ($0.002 per call)","tags":["x402","usdc"]},{"id":"get_v1_volatility_symbol","name":"GET /v1/volatility/:symbol","description":"Realized vol 20/60d, ATR%, 30-day range position, 90-day max drawdown, distance from SMA200 ($0.002 per call)","tags":["x402","usdc"]},{"id":"get_v1_book_symbol","name":"GET /v1/book/:symbol","description":"Order-book snapshot: spread bps, bid/ask notional (top 50), imbalance ($0.002 per call)","tags":["x402","usdc"]},{"id":"get_v1_brief_symbol","name":"GET /v1/brief/:symbol","description":"One-paragraph technical brief for an LLM agent + the structured facts (regime, levels, volatility, futures) ($0.005 per call)","tags":["x402","usdc"]},{"id":"get_v1_correlation","name":"GET /v1/correlation","description":"Daily log-return correlation matrix, up to 15 pairs, 10-365 days ($0.01 per call)","tags":["x402","usdc"]},{"id":"post_v1_ai_summarize","name":"POST /v1/ai/summarize","description":"LLM summary of text or a public URL: {text|url, maxWords?, style?} ($0.005 per call)","tags":["x402","usdc"]},{"id":"post_v1_ai_extract","name":"POST /v1/ai/extract","description":"Structured JSON extraction from text or URL by field list: {text|url, fields: {name: description}} ($0.008 per call)","tags":["x402","usdc"]},{"id":"post_v1_ai_classify","name":"POST /v1/ai/classify","description":"Classify text into your labels with confidence: {text, labels[]} ($0.003 per call)","tags":["x402","usdc"]},{"id":"post_v1_ai_translate","name":"POST /v1/ai/translate","description":"Translate text to a target language: {text, to, from?} ($0.005 per call)","tags":["x402","usdc"]},{"id":"post_v1_ai_code_review","name":"POST /v1/ai/code-review","description":"Senior-engineer code review as ranked JSON findings with fixes: {code, language?, focus?} ($0.02 per call)","tags":["x402","usdc"]},{"id":"post_v1_ai_market_commentary","name":"POST /v1/ai/market-commentary","description":"120-180 word market commentary written strictly from this service's computed facts for a USDT pair: {symbol, audience?} ($0.01 per call)","tags":["x402","usdc"]},{"id":"post_v1_portfolio","name":"POST /v1/portfolio","description":"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?} ($0.03 per call)","tags":["x402","usdc"]},{"id":"get_v1_screenshot","name":"GET /v1/screenshot","description":"PNG screenshot of any public page (headless Chromium): ?url=&width=&fullPage= ($0.01 per call)","tags":["x402","usdc"]},{"id":"get_v1_fetch","name":"GET /v1/fetch","description":"Fetch a public page as clean Markdown with title/description (LLM-ready): ?url= ($0.005 per call)","tags":["x402","usdc"]},{"id":"get_v1_dns_domain","name":"GET /v1/dns/:domain","description":"A, AAAA, MX, NS, TXT, CNAME, SPF, DMARC for a domain ($0.002 per call)","tags":["x402","usdc"]},{"id":"get_v1_email_verify","name":"GET /v1/email/verify","description":"Email verification: syntax, MX, SPF/DMARC, disposable and free-provider detection, score: ?email= ($0.002 per call)","tags":["x402","usdc"]},{"id":"get_v1_price_symbol","name":"GET /v1/price/:symbol","description":"Spot price + 24h stats for a Binance USDT pair ($0.001 per call)","tags":["x402","usdc"]},{"id":"post_v1_backtest","name":"POST /v1/backtest","description":"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 ($0.02 per call)","tags":["x402","usdc"]}],"payment":{"protocol":"x402","version":2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"asset":"USDC"},"documentation":"https://vmi3089643.contaboserver.net/openapi.json"}