# Services from bykaranteli.com on Zero

> bykaranteli.com serves 27 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/bykaranteli.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/bykaranteli.com/health.json

## Services

- [ByKaranteli CFTC COT Weekly History](https://www.zero.xyz/c/bykaranteli-cftc-cot-weekly-history-199df1e7/llms.txt): $0.005/call via x402. Returns full weekly CFTC Commitments of Traders history for crypto futures, including dealer, asset manager, leveraged fund, other reportable, and non-reportable long/short positions plus open interest.
- [ByKaranteli Options OI By Strike History](https://www.zero.xyz/c/bykaranteli-options-oi-by-strike-history-348742e1/llms.txt): $0.005/call via x402. Returns daily listed options open interest history per instrument, broken down by strike, expiry, option type, implied volatility, underlying price, and traded notional.
- [ByKaranteli Raw Liquidation Events](https://www.zero.xyz/c/bykaranteli-raw-liquidation-events-910d8a20/llms.txt): $0.01/call via x402. Returns individual raw liquidation events with side, price, quantity, notional, venue, and millisecond timestamp across Binance, Bybit, and OKX.
- [ByKaranteli Implied Volatility Index History](https://www.zero.xyz/c/bykaranteli-implied-volatility-index-history-eb2ccaf3/llms.txt): $0.002/call via x402. Returns daily implied volatility index (DVOL) history for BTC and ETH, the crypto equivalent of VIX, going back to 2021.
- [ByKaranteli Coinbase Premium History](https://www.zero.xyz/c/bykaranteli-coinbase-premium-history-3d61cd7f/llms.txt): $0.005/call via x402. Returns daily Coinbase-vs-offshore BTC price spread history, showing US spot demand by comparing Coinbase prices against offshore exchange prices.
- [ByKaranteli Funding Rate History](https://www.zero.xyz/c/bykaranteli-funding-rate-history-aa7430e3/llms.txt): $0.005/call via x402. Returns settled perpetual funding rate history per symbol and exchange, enabling carry and basis analysis.
- [ByKaranteli LiqMap Levels](https://www.zero.xyz/c/bykaranteli-liqmap-levels-948bef9c/llms.txt): $0.005/call via x402. Returns a full multi-exchange liquidation map snapshot for a Binance USDT-M perpetual contract, including modeled leverage clusters, real forceOrder levels, top liquidation magnets, funding rate, open interest, and orderbook context.
- [ByKaranteli Minute Bars With Taker Split](https://www.zero.xyz/c/bykaranteli-minute-bars-with-taker-split-ddcbc969/llms.txt): $0.01/call via x402. Returns per-minute OHLCV bars with taker-buy versus total quote volume split, pre-joined across venues and retained beyond exchange data retention limits, for order flow imbalance and VPIN analysis.
- [ByKaranteli Open Interest 5m History](https://www.zero.xyz/c/bykaranteli-open-interest-5m-history-9386f3f0/llms.txt): $0.005/call via x402. Returns five-minute interval open interest history for major perpetual contracts in both base units and USD, normalised across symbols and exchanges.
- [ByKaranteli RSI Heatmap Hourly History](https://www.zero.xyz/c/bykaranteli-rsi-heatmap-hourly-history-ac9d1f40/llms.txt): $0.002/call via x402. Returns hourly-recorded Wilder RSI(14) historical snapshots across 8 timeframes for ~580 Binance USDT perpetuals, filterable by symbol, interval, and date range.
- [ByKaranteli Hyperliquid Whale Position Events History](https://www.zero.xyz/c/bykaranteli-hyperliquid-whale-position-events-history-09711672/llms.txt): $0.005/call via x402. Returns historical position change events (opens, closes, size changes, flips) for the 300 largest Hyperliquid accounts by equity, recorded every 5 minutes since 2026-09-02, with full trade details.
- [ByKaranteli TradFi Perpetuals Funding History](https://www.zero.xyz/c/bykaranteli-tradfi-perpetuals-funding-history-b5f61281/llms.txt): $0.005/call via x402. Returns per-settlement funding rate history for the top-40 Binance TradFi perpetuals (e.g. TSLAUSDT) with optional date range and symbol filtering.
- [ByKaranteli TradFi Perpetuals Open Interest 5m History](https://www.zero.xyz/c/bykaranteli-tradfi-perpetuals-open-interest-5m-history-8d03b9ee/llms.txt): $0.005/call via x402. Returns five-minute-interval open interest history for the top-40 Binance TradFi perpetuals (US, HK, KR, CN equities, commodities, and indices) in both base units and USD.
- [ByKaranteli Execution Slippage History](https://www.zero.xyz/c/bykaranteli-execution-slippage-history-1874a9e3/llms.txt): $0.002/call via x402. Returns hourly execution slippage ladder snapshots per symbol, showing what a given order size would actually cost against the live order book at each recorded hour.
- [ByKaranteli Perp Listing Events History](https://www.zero.xyz/c/bykaranteli-perp-listing-events-history-5c70df84/llms.txt): $0.002/call via x402. Returns historical perpetual futures listing and delisting events across six exchanges, including first-seen, last-seen, and delisted timestamps per instrument.
- [ByKaranteli Positioning History](https://www.zero.xyz/c/bykaranteli-positioning-history-aaa52ce5/llms.txt): $0.005/call via x402. Returns historical positioning data including liquidations, funding rates, open interest, options gamma, ETF flows and CFTC positioning across multiple crypto derivatives venues
- [ByKaranteli VPIN Flow Toxicity](https://www.zero.xyz/c/bykaranteli-vpin-flow-toxicity-bbb9e782/llms.txt): $0.002/call via x402. Returns 90-day daily VPIN history with closes, last 500 volume buckets, and a live snapshot for BTC, ETH, or SOL order flow toxicity analysis
- [ByKaranteli Options Flow Tape](https://www.zero.xyz/c/bykaranteli-options-flow-tape-2e4e91c5/llms.txt): $0.005/call via x402. Returns deep historical BTC or ETH options flow data from Deribit, including daily premium-flow history and full big-print list beyond the free 24h summary.
- [ByKaranteli Venue Markets History](https://www.zero.xyz/c/bykaranteli-venue-markets-history-71d4089c/llms.txt): $0.005/call via x402. Retrieves historical crypto derivatives data including liquidations, funding rates, open interest, options gamma, ETF flows, and CFTC positioning across six major venues.
- [ByKaranteli Whale Trades Raw Data](https://www.zero.xyz/c/bykaranteli-whale-trades-raw-data-ced176bb/llms.txt): $0.002/call via x402. Returns raw large-trade (whale) prints from crypto derivatives venues, filterable by symbol, exchange, and time range.
- [ByKaranteli Bulk Liquidations & Derivatives Data](https://www.zero.xyz/c/bykaranteli-bulk-liquidations-derivatives-data-9938eab3/llms.txt): $15/call via x402. Returns a bulk dataset of crypto derivatives metrics including multi-venue liquidation models, real liquidation prints, funding rates, open interest, options gamma, ETF flows, and CFTC positioning.
- [ByKaranteli Bulk Flow – Crypto Derivatives Multi-Dataset Feed](https://www.zero.xyz/c/bykaranteli-bulk-flow-crypto-derivatives-multi-dataset-feed-738b5830/llms.txt): $10/call via x402. Returns a bulk snapshot of cross-venue crypto derivatives data including liquidation models, funding rates, open interest, options gamma, ETF flows, and CFTC positioning in one call.
- [ByKaranteli Orderbook History](https://www.zero.xyz/c/bykaranteli-orderbook-history-c03c508c/llms.txt): $0.005/call via x402. Retrieves historical orderbook-derived data (liquidations, funding rates, open interest, and more) for crypto perpetual futures across major exchanges.
- [ByKaranteli Jupiter History (DeFi Perpetuals Metrics)](https://www.zero.xyz/c/bykaranteli-jupiter-history-defi-perpetuals-metrics-238e90b4/llms.txt): $0.005/call via x402. Returns historical on-chain metrics for Jupiter perpetuals (SOL, ETH, BTC, JLP) including open interest, utilization, borrow rates, AUM, price, and volume over a configurable time range.
- [ByKaranteli Indicators & Events (Derivatives Data)](https://www.zero.xyz/c/bykaranteli-indicators-events-derivatives-data-462dfde0/llms.txt): $0.005/call via x402. Returns crypto derivatives data including liquidations, funding rates, open interest, options gamma, ETF flows, CFTC positioning, and on-chain indicators in time-series rows.
- [ByKaranteli Bulk Derivatives Data](https://www.zero.xyz/c/bykaranteli-bulk-derivatives-data-e7d32b7e/llms.txt): $10/call via x402. Returns a bulk snapshot of multi-venue crypto derivatives data including liquidations, funding rates, open interest, options gamma, ETF flows, and CFTC positioning across six exchanges.
- [ByKaranteli Crypto Derivatives Data Dashboard (Prepaid Key Issuer)](https://www.zero.xyz/c/bykaranteli-crypto-derivatives-data-dashboard-prepaid-key-issuer-a187d5c7/llms.txt): $10/call via x402. Issues a prepaid API key granting access to ByKaranteli's free crypto derivatives data including six-venue liquidation models, funding rates, open interest, options gamma, ETF flows, and CFTC positioning.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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