Home/Developers

Free API and MCP server

The numbers behind our public pages, as JSON: pattern odds against a coin-flip baseline, the market regime, coin statistics, the economic calendar, event studies and myth checks. No key, no signup. And an MCP server, so Claude and other AI assistants can look them up for you.

Use it from an AI assistant (MCP)

Add the server URL as a remote MCP server (streamable HTTP). In Claude Code:

claude mcp add --transport http cryptopatterns https://cryptopatterns.ai/mcp

In Claude on the web or desktop: Settings, Connectors, Add custom connector, and paste https://cryptopatterns.ai/mcp. Then ask things like "does the hammer pattern work on Solana?", "what's the crypto market regime today?" or "what happened to Bitcoin after past FOMC days?". Tools: get_market_regime, list_pattern_odds, get_pattern_odds, get_coin_stats, list_coins, get_calendar, get_event_study, get_myth_check.

REST endpoints

Base URL https://cryptopatterns.ai. GET only, JSON, CORS open.

EndpointReturns
/v1/regimeThe market regime now: BTC trend, breadth, stablecoins, funding, Fear & Greed, options ranges, with what followed.
/v1/patternsEvery pattern, all coins pooled: hit rate, baseline, 95% range, cases and verdict per timeframe.
/v1/patterns/{pattern_type}One pattern on every timeframe and horizon, plus the coins where it did best and worst.
/v1/patterns/{pattern_type}/coins/{coin_slug}One pattern on one coin, next to the all-coins figure.
/v1/coinsThe 200+ tracked coins with rank, price, returns, volatility and trend.
/v1/coins/{coin_slug}One coin's statistics: drawdowns, beta to BTC, seasonality, big-move follow-through, pattern results.
/v1/calendar?days=60Upcoming FOMC, CPI, jobs, options expiries and the halving, with base rates.
/v1/studiesThe "what happens after" event studies.
/v1/studies/{slug}One study with every past occurrence and per-horizon results.
/v1/mythsCrypto myths checked against the data.
/v1/myths/{slug}One myth check with its numbers and method.
curl https://cryptopatterns.ai/v1/patterns/bullish_engulfing/coins/bitcoin

Pattern types use underscores (double_bottom); coins use their slug from /v1/coins (bitcoin, ethereum). Each odds row has hit_rate, baseline, ci (95% range), n, z and a verdict: edge, weak, none, weak_opp, opposite or few. How they are computed: methodology.

Fair use

  • Free for any use. Please credit "CryptoPatterns.ai" with a link where you show the numbers.
  • About 120 requests a minute per IP. Most data changes nightly (the regime hourly), so cache it.
  • Derived statistics only: no raw exchange prices are redistributed.
  • Historical statistics describe the past. Nothing here is financial advice, and there is no uptime guarantee.