api.hyperextend.xyz publishes 5 machine-payable endpoints over the x402 protocol, priced from $0.001 to $0.1257 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /v1/candles/BTC/1m/latest | GET | $0.002 | 200 |
| /v1/liquidations/BTC | GET | $0.111 | 200 |
| /v1/liquidations/coverage | GET | $0.001 | 402 |
| /v1/outcome/100/oi | GET | $0.1257 | 402 |
| /v1/trades/BTC | GET | $0.031 | 402 |
The most-recent N OHLCV candles (≤5000). Same per-row pricing as the windowed read ($0.00001 base for main/spot, $0.000025 premium for HIP-3/HIP-4); candles lag ~2 days.
Forced-liquidation tape over a time window, reconstructed from the node-fills archive (Hyperliquid has no public liquidations feed). Each row is a trade row (coin, side, px, sz, time, hash, tid, users…
Archive coverage for a coin's liquidations over a window (≤7 days): which archived hours hold liquidations and where the gaps are. Warms the cache for everyone after. Priced floor ($0.001) + $0.05 per…
Derived two-sided open interest for a HIP-4 outcome market, per minute (circulating-supply times mark, summed over both sides). Priced per row ($0.000025 premium); served live. Takes the integer outco…
Raw market trades over a time window — the live hot tier (~24h) plus S3 read-through for older history (archive from 2025-05-25), merged. Each row mirrors HL's WsTrade verbatim, including the buyer/se…