# Services from api.hyperextend.xyz on Zero > api.hyperextend.xyz serves 20 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/api.hyperextend.xyz Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.hyperextend.xyz/health.json ## Services - [Hyperextend Asset Context](https://www.zero.xyz/c/hyperextend-asset-context-9fe49091/llms.txt): $0.001/call via x402. Returns the most recent per-minute asset context snapshot for a given Hyperliquid coin, including open interest, funding rate, mark/mid/oracle prices, and volume. - [Hyperliquid BTC Forced-Liquidation Tape](https://www.zero.xyz/c/hyperliquid-btc-forced-liquidation-tape-05cdab14/llms.txt): $0.006/call via x402. Returns reconstructed forced-liquidation trade rows for BTC on Hyperliquid over a specified time window, including trade details and liquidation metadata. - [Hyperextend Trades Coverage](https://www.zero.xyz/c/hyperextend-trades-coverage-50c411c6/llms.txt): $0.001/call via x402. Returns coverage metadata for Hyperliquid trade history on a given coin over a specified time window, including gaps, first/last trade timestamps, and hours with trades. - [Hyperextend Raw Market Trades (BTC)](https://www.zero.xyz/c/hyperextend-raw-market-trades-btc-db77be99/llms.txt): $0.016/call via x402. Returns raw market trade records for a given asset over a specified time window, merging live hot-tier data with S3-archived history, mirroring Hyperliquid's WsTrade format including buyer/seller addresses and trade hashes. - [Hyperextend OHLCV Candles by Coin and Interval](https://www.zero.xyz/c/hyperextend-ohlcv-candles-by-coin-and-interval-477650ee/llms.txt): $0.001/call via x402. Returns per-minute OHLCV candlestick data for a given Hyperliquid asset and interval, optionally filtered by time window. - [Hyperextend Liquidations History](https://www.zero.xyz/c/hyperextend-liquidations-history-9ba8df59/llms.txt): $0.006/call via x402. Returns per-minute historical liquidation events for a given Hyperliquid asset, including price, size, direction, and involved wallet addresses. - [Hyperextend Latest OHLCV Candles](https://www.zero.xyz/c/hyperextend-latest-ohlcv-candles-f0bbc558/llms.txt): $0.001/call via x402. Returns the most recent OHLCV (open/high/low/close/volume) candle(s) for a given Hyperliquid asset and interval - [Hyperextend Liquidations Coverage](https://www.zero.xyz/c/hyperextend-liquidations-coverage-b2aca137/llms.txt): $0.001/call via x402. Returns coverage metadata for Hyperliquid per-minute liquidation data — gaps, first/last liquidation timestamps, and hours examined — for a given coin and time window. - [Hyperextend Asset Context Latest](https://www.zero.xyz/c/hyperextend-asset-context-latest-84de5093/llms.txt): $0.001/call via x402. Returns the most recent per-minute asset context snapshot for a Hyperliquid market coin, including open interest, funding, mark/mid/oracle prices, and volume data. - [Hyperextend Trades History](https://www.zero.xyz/c/hyperextend-trades-history-9de42d9f/llms.txt): $0.016/call via x402. Returns per-minute trade history (price, size, side, hash, users) for a given Hyperliquid asset over a specified time window - [Hyperextend Outcome Market Context](https://www.zero.xyz/c/hyperextend-outcome-market-context-3c7f3083/llms.txt): $0.001/call via x402. Retrieves per-minute HIP-4 outcome-side market context including mark price, mid price, circulating supply, and volume for a given encoded outcome coin. - [Hyperextend Outcome Context Latest](https://www.zero.xyz/c/hyperextend-outcome-context-latest-759fc1f0/llms.txt): $0.003475/call via x402. Returns the most recent market context snapshot for a HIP-4 outcome-side coin, including mid/mark price, circulating supply, and trading volumes. - [HyperExtend OHLCV Candles API](https://www.zero.xyz/c/hyperextend-ohlcv-candles-api-3e303e26/llms.txt): $0.051/call via x402. Returns OHLCV (Open, High, Low, Close, Volume) candlestick data for a given crypto asset and interval, optionally filtered by time window. - [Hyperextend HIP-4 Outcome Open Interest (Per-Minute)](https://www.zero.xyz/c/hyperextend-hip-4-outcome-open-interest-per-minute-484f1632/llms.txt): $0.001/call via x402. Returns per-minute two-sided open interest (notional) for a specified HIP-4 outcome market on Hyperliquid, queryable over any time window. - [HyperExtend Asset Context (BTC)](https://www.zero.xyz/c/hyperextend-asset-context-btc-9540ecde/llms.txt): $0.1212/call via x402. Returns open interest, funding rates, mark price, oracle price, mid price, and trading volumes for a specified crypto asset over a configurable time window. - [HyperExtend Latest OHLCV Candles](https://www.zero.xyz/c/hyperextend-latest-ohlcv-candles-10693c46/llms.txt): $0.002/call via x402. Returns the most-recent N OHLCV (Open, High, Low, Close, Volume) candles for a given asset and interval. - [HyperExtend HIP-4 Outcome Open Interest (Per Minute)](https://www.zero.xyz/c/hyperextend-hip-4-outcome-open-interest-per-minute-f0edaf68/llms.txt): $0.001000/call via x402. Returns derived two-sided open interest data for a specified HIP-4 outcome market, sampled per minute, with optional time window and pagination. - [HyperExtend HIP-4 Outcome Context](https://www.zero.xyz/c/hyperextend-hip-4-outcome-context-1d4a7c56/llms.txt): $0.001000/call via x402. Returns mark price, mid price, circulating supply, and volume metrics for a specific HIP-4 outcome-side coin over a configurable time window. - [HyperExtend Asset Context Latest Rows](https://www.zero.xyz/c/hyperextend-asset-context-latest-rows-e0fb2a23/llms.txt): $0.0034/call via x402. Returns the most-recent N asset-context rows for a given crypto asset (e.g. BTC), optionally filtered by DEX. - [HyperExtend HIP-4 Outcome Latest Rows](https://www.zero.xyz/c/hyperextend-hip-4-outcome-latest-rows-77dac74b/llms.txt): $0.0015/call via x402. Returns the most-recent N context rows for a specified HIP-4 prediction market outcome-side coin Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. - [Zero catalog index](https://www.zero.xyz/llms.txt)