OwlChart API

Endpoints (22 live)

• GET /api/x402/heatmap — Where leveraged liquidity sits above and below the price of a coin, the strongest liquidation magnets with size and distance, and which way the price is being pulled. Use it to judge the likely next move of BTC, ETH or any major coin. (0.03 USDC on Base)
• GET /api/x402/pack-trade-setup (0.03 USDC on Base)
• GET /api/x402/candles (0.03 USDC on Base)
• GET /api/x402/score (0.03 USDC on Base)
• GET /api/x402/patterns (0.03 USDC on Base)
• GET /api/x402/orderbook (0.03 USDC on Base)
• GET /api/x402/funding-oi (0.03 USDC on Base)
• GET /api/x402/insiders (0.03 USDC on Base)
• GET /api/x402/liquidations (0.03 USDC on Base)
• GET /api/x402/pack-coin-brief (0.03 USDC on Base)
• GET /api/x402/orderbook — The largest resting buy and sell walls for a coin across major exchanges, with price, size and distance from the market. Use it to find support and resistance that real money is defending. (0.03 USDC on Base)
• GET /api/x402/funding-oi — Perpetual funding rates by exchange and total open interest across 13 exchanges for a coin, in one call. Use it to see how crowded longs or shorts are. (0.03 USDC on Base)
• GET /api/x402/pack-trade-setup — The chart read for one market in a single call: recent candles and trend, chart patterns on the latest closed candles, the liquidity magnets above and below and the order book walls. For agents that plan levels and timing. (0.03 USDC on Base)
• GET /api/x402/liquidations — Long and short liquidations for a coin over the last hours, by exchange, with the biggest single liquidations. Use it after a sharp move to see who was forced out. (0.03 USDC on Base)
• GET /api/x402/etf-flows — Daily net flows of the US spot Bitcoin or Ether ETFs, fund by fund (BlackRock IBIT, Fidelity FBTC and the rest), with the running totals. Use it to track institutional buying and selling. (0.03 USDC on Base)
• GET /api/x402/pack-coin-brief — Everything OwlChart knows about one coin in a single call: liquidity magnets, order book walls, funding and open interest across 13 exchanges, 24 hour liquidations, the Owl Score and the latest headlines. The one call an agent needs before judging a coin. (0.03 USDC on Base)
• GET /api/x402/score — OwlChart's single score for a coin, built from trend, liquidity, positioning and flows, with the parts that drive it. Use it as a quick read of whether conditions favour the coin. (0.03 USDC on Base)
• GET /api/x402/radar — Where money moved today across crypto and traditional markets: the biggest gainers and losers, volume spikes and sector rotation, in one call. (0.03 USDC on Base)
• GET /api/x402/patterns — Candlestick and chart patterns found on the latest closed candles of a market, bullish or bearish, with how each pattern has performed historically on that market. (0.03 USDC on Base)
• GET /api/x402/pack-money-flows — The institutional and market-wide picture in a single call: spot Bitcoin and Ether ETF flows fund by fund, where money moved today across crypto and traditional markets, and the live news wire. (0.03 USDC on Base)

+2 more endpoints.

MCP tools (26)

OwlChart live market data https://owlchart.com/mcp

• add_to_watchlist — Adds one or more markets (tickers like BTC, WLFI, AAPL) to this member's own watchlist, up to 30.
• check_alerts — Returns this member's alerts that fired since the last check, and marks them read.
• create_alert — Sets an alert on OwlChart data, checked every minute. Types: price_above = price goes above the threshold (dollars); price_below = price goes below the threshold (dollars); oi_change = open interest summed across 13 exchanges moves by the threshold percent from when the alert was set (negative number for a drop); magnet_hit = price reaches the liquidity magnet above or below that existed when the alert was set (no threshold needed); funding_extreme = average funding across exchanges reaches the threshold percent per funding period, either sign (for example 0.05); etf_flip = OwlChart spot ETF verdict for BTC or ETH changes (BUYING, SELLING, MIXED); coin must be BTC or ETH. When it fires it shows in check_alerts and, if a webhook is given (Discord, Slack, Zapier, Make, n8n or any https hook), a message is sent there too. One-shot. Up to 10 active alerts per member.
• delete_alert — Deletes one of this member's alerts by its id (from list_alerts).
• get_carv — The $CARV developer API as one tool (v5.691): what=market (price, 24h change, volume, high, low, market cap, supply, rank, ATH), history (daily candles, days=2 to 1000), supply, contracts (the OFT address on Ethereum, Base, Arbitrum One, BSC, Linea, the Solana mint, veCARV staking, CARV ID), links (carv.io, docs, stake.carv.io, explorer.carv.io/verifiers, SVM explorer, bridge, RPC, GitHub, X, Telegram, Discord, Medium) or x (latest @carv_official posts). Hub: owlchart.com/carv-hub.html, docs: owlchart.com/carv-api.html.
• get_crypto_regulation — The latest on crypto market structure law and regulators (the CLARITY Act and related bills, SEC and CFTC items), with dates, from OwlChart's live regulation tracker.
• get_etf_flows — Bitcoin or Ethereum spot ETF flows fund by fund (BlackRock IBIT/ETHA, Fidelity, Grayscale ...), recent days, and OwlChart's "are the institutions selling?" verdict from three raw sources.
• get_funding_rates — Perpetual funding rates for a coin on every exchange OwlChart reads, straight from the exchanges. Positive means longs pay shorts.
• get_insider_trades — Live insider trades read straight from the regulators (v5.732): SEC Form 4 sales, buys and option exercises plus Form 144 planned sales for the United States, BaFin (Germany), AMF (France), Finansinspektionen (Sweden) and AFM (Netherlands) directors' dealings for Europe, EDINET large holder reports for Japan when enabled. Without a ticker it returns the market summary (insider sales and buys in dollars, the sell to buy ratio, the biggest sales, buys and planned sales, the most sold and most bought names). With a ticker, company or insider name it returns that name's filings. Canada, Australia, Hong Kong and India answer with their official source, they need a data licence first.
• get_liquidations — Long and short positions actually liquidated for a coin over the last hours, recorded by OwlChart from the exchanges' public feeds.
• get_liquidity_heatmap — OwlChart consensus direction for a coin (one answer shared by every OwlChart chart: lead with consensus.headline) plus where leveraged positions would be liquidated around the current price: the nearest liquidity magnet above and below, the net pull direction, whale bids and asks within 5 percent, open interest by venue, long/short split, RSI and the TBO trend, with the model's measured hit rate. Crypto coins only (BTC, ETH, SOL, WLFI ...).
• get_market_radar — A quick read of the major coins at once (BTC, ETH, SOL, XRP, BNB, DOGE, ADA, WLFI): Owl Score, price and verdict for each.
• get_money_flows — Where money moved over the last day: stablecoins minted and burned (read from the contracts), tokenised gold and treasuries, BTC and ETH spot ETF flows, BlackRock's bitcoin, and the 24 hour open interest change for the major coins.
• get_news — The live news wire OwlChart reads, newest first: crypto news, market-moving X accounts, stock and macro news, crypto rule changes and chart patterns, each with its source, the time to the second, the link, and for coins the price at the headline and the move since. Also the next economic calendar events and the latest stories from The Owl Journal, written from OwlChart live data. Optional coin filter (BTC) and desk (all, crypto, x, stocks).
• get_open_interest — Live open interest for a coin summed across 13 exchanges (Binance, Bybit, OKX, Bitget, Gate, KuCoin, HTX, MEXC, Kraken, Coinbase International, Hyperliquid, dYdX, Aster), one row per venue with coins, dollars and share, plus the 24 hour change.
• get_orderbook_depth — Resting bids and asks for a coin across the wired exchanges: depth near price, the biggest walls and the buy/sell imbalance.
• get_owl_score — OwlChart's 0 to 100 score for a coin: market regime (45 percent) plus entry signal (55 percent), with the verdict, price and RSI. A reading of conditions, not a trade call.
• get_price_history — OHLCV candles for any market with a short summary (last price, change over the window, high, low). Accepts a plain ticker (BTC, ETH, AAPL) or an id from search_markets.
• get_tokenization_overview — How much real-world value is on-chain today, read from the contracts: stablecoins, tokenised treasuries and funds (BlackRock BUIDL, Ondo ...), tokenised gold and shares, against the size of each world market.
• get_track_record — The public, forward-tested record of OwlChart's liquidity pull model: every call logged before the outcome, then scored. All-in hit rate, direction accuracy on calls where price actually moved, the 95% range and pending calls, overall and per coin.
• get_watchlist — This member's own OwlChart watchlist with the live price and 24 hour change of each market.
• list_alerts — Lists this member's alerts, active and recently fired.
• remove_from_watchlist — Removes markets from this member's own watchlist.
• scan_patterns — Runs OwlChart's pattern engine on a market and timeframe: detected candlestick and chart patterns with their measured historical win rates and a confluence score.
• search_markets — Find any instrument OwlChart covers: crypto coins and perpetuals, stocks, ETFs, forex, indices, futures, commodities, bonds and economic series. Returns ids like crypto_perp:bybit:BTCUSDT or equity:NASDAQ:AAPL to use in get_price_history.
• show_chart — Shows an interactive OwlChart candle chart inside the chat for any market (crypto, stocks, forex, commodities), with the liquidity magnets above and below drawn on it for crypto coins. Also returns the numbers. Use it when the user wants to see a chart.