{"x402Version":2,"name":"ByKaranteli crypto derivatives data","description":"Crypto derivatives market structure recorded around the clock. Live snapshots are free with an account key; these endpoints sell depth and history per call.","contact":"support@bykaranteli.com","documentation":"https://bykaranteli.com/developers","openapi":"https://bykaranteli.com/openapi.json","catalog":"https://bykaranteli.com/api/x402","resources":[{"resource":"https://bykaranteli.com/api/x402/liqmap-levels","method":"GET","description":"Full multi-exchange liquidation map snapshot for a Binance USDT-M perp: modeled leverage clusters, real forceOrder levels, top magnets, funding, OI and orderbook context.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/options-flow","method":"GET","description":"BTC or ETH options tape depth from our own recorded Deribit and OKX flow: the daily premium-flow history, the full big-print list with strike, expiry, direction, premium, implied volatility and venue, the signed 1h, 4h and 24h bought, sold and net premium per option type, the expiry, strike and venue breakdowns and the latest multi-leg structures named from their legs.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/flow-vpin","method":"GET","description":"Order flow toxicity (VPIN) history for BTC, ETH and SOL: 90-day daily VPIN track with closes plus the last 500 volume buckets.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/cot-history","method":"GET","description":"CFTC Commitments of Traders weekly history for crypto futures with the columns the free CSV does not carry: dealer long and short books and week-over-week change in open interest, alongside every participant class. The free download covers hedge fund, institutional, other reportable and small trader positions.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/liquidations-raw","method":"GET","description":"Individual liquidation events recorded from our own exchange sockets across Binance, Bybit, OKX, Gate, HTX, Bitget, dYdX, Aster, Lighter, Kraken Futures and GMX, plus Deribit's hourly delayed flag: side, price, quantity, notional, venue and millisecond timestamp. Coverage per venue: /api/public/liquidations. Every event recorded since 2026-08-29; earlier days are in the daily dataset.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/liquidation-leaderboard-history","method":"GET","description":"Per-day ranking of the largest single liquidation prints across Binance, Bybit, OKX, Gate, HTX, Bitget, dYdX, Aster, Lighter, Kraken Futures and GMX: up to 100 ranks per finalized UTC day since 2026-08-29, with symbol, venue, side (SELL = a long was liquidated), price, quantity, notional and millisecond event time, filterable by symbol and venue. The free CSV carries the top 10 per day; the free page and API rank only the last 24 hours to 30 days.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/networks-history","method":"GET","description":"Every recorded version of each asset and network row on every venue we record (20+ exchanges): deposit flag, withdrawal flag, withdrawal fee and minimum, with valid_from and valid_to, so withdrawal suspensions can be dated and their duration measured. The free endpoint serves only the current table.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/leverage-tiers-history","method":"GET","description":"Every recorded version of each perpetual's leverage ladder on every venue whose ladders we read: tier, notional floor and cap, maximum leverage and maintenance margin, with valid_from and valid_to so leverage cuts can be dated. The free endpoint serves only the current ladder.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/oi-history","method":"GET","description":"Five minute open interest history for the major perpetuals in base units and USD, normalised across symbols and retained on our side, so one query replaces per-symbol paginated pulls against exchange endpoints.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/tradfi-oi-history","method":"GET","description":"Five minute open interest history for the top-40 Binance TradFi perpetuals (US, HK, KR and CN equities, commodities, indices) in base units and USD, recorded on our side from 2026-09-02; the free /api/public/tradfi board only carries the live value.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/tradfi-funding-history","method":"GET","description":"Settled funding rate history of every Binance TradFi perpetual on our board (stocks, indices, commodities), one row per settlement since 2026-05-31 or the contract's listing, kept current hourly; the free board only carries the last settled rate.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/indicators-events","method":"GET","description":"Every day since 2012 on which a Bitcoin cycle indicator crossed a canonical band (Pi Cycle top cross and reset, Mayer Multiple 2.4 and 0.8, Puell Multiple 4 and 0.5, 200-week MA, 2-year MA x5, golden ratio 1.6/2/3/5, profitable days 95% and 50%), with the BTC close that day and the forward 7, 30, 90, 180 and 365-day returns. From recorded daily closes (Bitstamp 2012-2017, Binance since); the free endpoint carries the levels without the event tape or forward returns.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/rsi-history","method":"GET","description":"Hourly Wilder RSI(14) history for the top-400 Binance crypto perpetuals by volume plus every TradFi perp on 15m, 1h, 4h, 12h, 1d, 3d, 1w and 1M intervals, recorded on our side from 2026-09-02; the free /api/public/rsi board only carries the live values.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/hl-whale-events","method":"GET","description":"Every recorded position change of the 1000 largest Hyperliquid accounts by equity (opened, closed, increased, reduced, flipped) with size before and after, notional changed, entry and liquidation price and leverage, scanned every 5 minutes on our side from 2026-09-02, one address or coin per filter; the free /api/public/hyperliquid-whales returns the live board and only the last 200 events.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/hl-positions-history","method":"GET","description":"Every open position of the 1000 largest Hyperliquid accounts by equity once an hour: address, coin, signed size, notional, entry and liquidation price, leverage and account equity, recorded from 2026-09-30, newest hour first; filter by coin, address and time. The free /api/public/hyperliquid-positions serves the live liquidation bands and hourly totals, never per position rows.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/positioning-history","method":"GET","description":"Hourly long/short account and position ratios, taker buy/sell ratios and long shares for the 30 most traded perps on Binance, Bybit, OKX, Gate, HTX, Bitget and Kraken Futures, plus Bitfinex spot margin long and short size (from 2026-09-22) and GMX and Jupiter Perps pool long and short open interest (from 2026-09-23), recorded from 2026-09-02 (Gate, HTX and Bitget from 2026-09-20). From 2026-11-12 perp rows carry the venue's timestamp; other and earlier rows the hour we read.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/bulk-liquidations","method":"GET","description":"Monthly gzip CSV files of every liquidation event we recorded (exchange, symbol, side, price, qty, quote_qty, event_time) across Binance, Bybit, OKX, Gate, HTX, Bitget, dYdX, Aster, Lighter, Kraken Futures, GMX and Deribit: about 1.5 million rows per month since 2026-08-02. One paid call returns one-hour signed download links for every finalized month plus the current month to date; the per-call /api/x402/liquidations-raw route returns at most 20k rows a call.","price":{"currency":"USD","amount":"15.000000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/bulk-derivatives","method":"GET","description":"Monthly gzip CSV files of the derivatives tables: 5-minute Binance open interest per symbol (oi-5m), every Binance USDT-M funding settlement of the month (funding-settlements) and the 10-minute multi-venue market snapshots (venue-snapshots: price, volume, OI and funding for every venue feed we poll, exchanges and DEXs). One paid call returns one-hour signed links for every finalized month plus the current month to date.","price":{"currency":"USD","amount":"10.000000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/bulk-flow","method":"GET","description":"Monthly gzip CSV files of the flow tables: $1M+ aggressive sweeps from our own trade sockets (whale-trades), Hyperliquid top-1000 position change events (hl-whale-events), hourly long/short and taker statistics (positioning-hourly) and hourly RSI on eight intervals (rsi-hourly). One paid call returns one-hour signed links for every finalized month plus the current month to date.","price":{"currency":"USD","amount":"10.000000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/jupiter-history","method":"GET","description":"Hourly Jupiter Perps history per market (SOL, ETH, BTC) and metric: long and short open interest from the on-chain custody state (long = locked tokens x mark price since 2026-09-30; long_oi_guaranteed_usd keeps the earlier measure), pool utilization, hourly borrow rates, custody AUM, price and 24h volume, plus JLP AUM, price and APR under market JLP; recorded from 2026-09-02. The free /api/public/jupiter returns the live board and 30 days of hourly OI.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/market-profile-history","method":"GET","description":"Daily Market Profile per perpetual from our own minute bars: 30-minute TPO periods over price buckets a fixed fraction of the day's open, the point of control, the 70% value area (VAH, VAL), the initial balance (first hour UTC), the volume point of control and the per-bucket profile. One symbol per call, newest first; BTC from 2024, other symbols from their recorder's start. The free /api/public/market-profile serves 30 days without the profile column.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/venue-share-history","method":"GET","description":"Hourly recorded liquidations per counted venue (Binance, Bybit, OKX, Gate, HTX, Bitget, dYdX, Aster, Lighter, Kraken Futures, GMX and Deribit): long and short USD, events, largest single print, symbols, the hour's total over the counted venues and the venue's share of it; a venue's hours start on its first counted day. Newest first, recorded since 2026-08-29. The free /api/public/venue-share serves 24h, 7d, 30d and 30 daily rows.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/solana-perps-history","method":"GET","description":"Hourly history of every Solana perp venue on the board but Jupiter (jupiter-history): Pacifica, Phoenix, GM Trade, Velocity and Bullet, per market and metric: one-sided open interest in USD (both sides on pool venues), 24h volume, hourly funding in percent of position size (empty where the venue publishes only an accumulator), mark, and Phoenix's raw funding accumulator; recorded from 2026-09-25. The free API returns the live board and seven days of one market.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/turkey-premium-history","method":"GET","description":"Minute history of the Turkey premium index (from 2026-09-17): TRY and USDT reference prices from 11 Turkish spot venues (median mid of eligible books), eligible and observed venue counts, status, the Binance global USDT price, the ECB USD/TRY fix, premium in basis points, index_bps and the Turkey Premium Index; per-venue book rows with exchange=<venue>. The free /api/public/turkey-premium returns the live board and 15-minute points for up to 30 days.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/desk-notes-history","method":"GET","description":"The desk notes archive (from 2026-10-12): every short dated observation the ByKaranteli desk writer (an AI model) published from the platform's own recorded derivatives data: publish time in UTC, the card's data time, the desk's 0 to 10 news value, the board it read from, the coins it names, the English text, the X text, and the zh, ru and ko translations. The free /api/public/desk serves one day or the last 7 days in one language.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/insurance-fund-history","method":"GET","description":"Hourly insurance fund readings per pool on Binance, Bybit, OKX, Gate, MEXC, Bitfinex, Crypto.com, Delta Exchange, dYdX and Paradex: venue, pool, asset, balance in the asset, USD value (stables 1:1, other assets at our recorded price, null when unpriced) and the contracts the pool covers, recorded every hour since 2026-09-23. The free /api/public/insurance-funds returns the latest reading and daily closes per venue.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/tokenized-stocks-history","method":"GET","description":"Hourly readings per tokenized stock wrapper from 12 issuers (the issuer filter lists them): wrapper price (liquidity-weighted DEX median, or the exchange price under chain cex), the real share reference and its session, premium in percent, pool liquidity, 24h volume and admitted pools, recorded since 2026-09-23. The free /api/public/tokenized-stocks returns only the latest board, with price_source per wrapper.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/prepaid-key","method":"GET","description":"Buy a prepaid API key loaded with $10 of credit for every paid route on this origin: send it as the x-api-key header instead of paying per call; each call deducts its listed price ($0.10 a catalog call, 100 catalog calls a key; the bulk files at their own price). Pass key=<existing bk_live key> to top up instead of minting a new one. The plain key is returned once; balance and call count are free at /api/x402/prepaid-key/balance. Solana or Base USDC, no card, no account.","price":{"currency":"USD","amount":"10.000000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/orderbook-history","method":"GET","description":"5-minute spot order book depth snapshots on 29 venues, recorded since 2026-09-15 (five venues from the start, eleven from 2026-09-20, the rest from 2026-09-22), for BTC, ETH, SOL, XRP, DOGE, ADA, LINK, AVAX, LTC and BNB: the book binned into 0.1% buckets within 20% of mid as USD notional (bids and asks as JSON arrays), 2% depth per side, coverage, level count and in_aggregate; the free /api/public/orderbook returns the live aggregate and up to 24 hours of summed history.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/funding-history","method":"GET","description":"Settled funding rate history of every Binance USDT-M perpetual, crypto and TradFi, one row per settlement since 2026-05-31, each with its funding time, kept current hourly from Binance's settlement list (a delisted contract Binance still lists there keeps its placeholder rate): the series behind carry and basis work. The free metric-daily download carries one daily BTC funding aggregate.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/options-oi-history","method":"GET","description":"Daily listed options open interest per instrument on Deribit, Bybit, Binance, OKX and Delta Exchange: venue, strike, expiry, option type, open interest in coins, mark implied volatility, underlying price and 24h notional volume in USD (Deribit rows before 2026-11-12: premium volume). History per venue: Deribit from 2026-08-06, Bybit and Binance from 2026-09-21, OKX and Delta Exchange from 2026-09-23; rows before those dates do not exist.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/options-chain-history","method":"GET","description":"Hourly listed options chain per instrument on Deribit, Bybit, Binance, OKX and Delta Exchange: open interest in coins, mark IV, underlying price and 24h notional volume in USD (Deribit rows before 2026-11-12 hold premium volume), plus Deribit mark, bid and ask in coins. Newest hour first; filter by currency, venue, expiry and time. The free /api/public/options/chain serves the newest hour with its 1h and 24h changes.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/spot-microstructure","method":"GET","description":"Minute bars with the taker buy versus total quote volume split, pre-joined across venues (Binance spot and USDT-M perp recorded since 2024-09-28, Coinbase since 2026-08-06, Kraken since 2026-08-21), beyond what the exchanges themselves serve: the raw input behind order flow imbalance and VPIN work, in one query instead of paginating an exchange API per symbol per venue.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/venue-markets-history","method":"GET","description":"Ten-minute snapshots of price, 24h volume, open interest and 8h-equivalent funding per venue and symbol for every perpetual, spot and TradFi perpetual feed we poll (the live crypto list is /api/public/venues/markets, TradFi perps are on /api/public/tradfi): the raw rows behind the exchange coverage table, total-OI and DEX-share metrics, recorded since 2026-08-25; earlier months are in the bulk-derivatives export.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]},{"resource":"https://bykaranteli.com/api/x402/whale-trades-raw","method":"GET","description":"Every $1M+ aggressive market sweep (same-side prints on a symbol summed over a short rolling window; a long burst continues in the next row) recorded live from our own trade sockets, with side, price, quantity and notional, recorded since 2026-08-13, filterable by symbol, exchange and time. The free endpoint serves the live tape (newest 100 rows, no filters); this route is the recorded archive behind it.","price":{"currency":"USD","amount":"0.100000"},"accepts":[{"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"USDC","payTo":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"},{"scheme":"exact","network":"eip155:8453","asset":"USDC","payTo":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"}]}]}