メニュー
Mark price, premium index, and basis kline series for HTX USDT-M perpetuals — fair-value pricing for liquidation reference and basis monitoring. Public, no API key required.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Multi-signal pressure analysis on HTX USDT-M perpetuals — combines funding rate, OI, elite long/short ratio, recent liquidations, and basis into a unified pressure score with squeeze-risk verdict. Public, no API key required.
Top-trader long/short ratio on HTX USDT-M perpetuals — both account-based and position-based ratios, the core sentiment signal that distinguishes "smart money" from retail. Public, no API key.
HTX USDT-M perpetual funding rate — current / market-wide batch / history / estimated next-period klines.
HTX USDT-M perpetual futures account — balance / positions / leverage tiers / adjustment factors / unified account type switching.
HTX USDT-M perpetual futures core market data — contract info / klines / ticker / order book / index price / system status.
HTX USDT-M perpetual futures order management — open / close / TP/SL / trigger orders / modify / cancel.
| name | htx-mark-price |
| version | 1.0.0 |
| description | Mark price, premium index, and basis kline series for HTX USDT-M perpetuals — fair-value pricing for liquidation reference and basis monitoring. Public, no API key required. |
| auth_required | false |
| risk_level | none |
Focused skill for mark price, premium index, and basis kline series on HTX USDT-M perpetuals. Mark price drives liquidation; premium index drives funding rate; basis = mark − index price (the spread vs spot reference). All public.
Load this skill when the user asks about:
Drives htx-cli. Binary on $PATH or $HTX_CLI_BIN. Always pass --json.
| # | Method | Endpoint | CLI invocation | Description |
|---|---|---|---|---|
| 1 | GET | /linear-swap-ex/market/history/mark_price_kline | htx-cli futures call GET /linear-swap-ex/market/history/mark_price_kline --query contract_code=<code>&period=<period>&size=<N> --json | Mark price kline (used for liquidation, position PnL) |
| 2 | GET | /linear-swap-ex/market/history/premium_index_kline | htx-cli futures call GET /linear-swap-ex/market/history/premium_index_kline --query contract_code=<code>&period=<period>&size=<N> --json | Premium index kline (deviation of perpetual from spot, drives funding) |
1min, 5min, 15min, 30min, 60min, 4hour, 1daysize range: 1–2000 (typical: 200).
USDT-M perpetual codes follow <BASE>-USDT (e.g. BTC-USDT).
| Term | Definition |
|---|---|
| Mark price | Fair-value reference price = index price × (1 + premium index over a moving window). Used for liquidation triggers and unrealized PnL, NOT for matching trades. |
| Index price | Spot-based reference, weighted basket of major spot exchanges. |
| Premium index | (Mark - Index) / Index. Positive = perpetual trading at premium (longs heavy); negative = discount. |
| Funding rate | Calculated from a smoothed premium index + interest rate component. Reset every 8h. |
| User question | CLI command |
|---|---|
| "BTC mark 1h kline last 200 bars" | htx-cli futures call GET /linear-swap-ex/market/history/mark_price_kline --query contract_code=BTC-USDT&period=60min&size=200 --json |
| "ETH premium 15m kline" | htx-cli futures call GET /linear-swap-ex/market/history/premium_index_kline --query contract_code=ETH-USDT&period=15min&size=200 --json |
| "Is SOL trading at premium right now?" | Pull premium kline size=1 → check sign and magnitude |
| "BTC basis 1h kline last 100" | htx-cli futures call GET /index/market/history/linear_swap_basis -p contract_code=BTC-USDT -p period=60min -p basis_price_type=close -p size=100 --json |
Return:
discount (>−0.05%), neutral (±0.05%), mild premium (0.05%-0.2%), heavy premium (>0.2%)https://github.com/htx-exchange/htx-skills-hub/funding-rate — premium drives funding directionhttps://github.com/htx-exchange/htx-skills-hub/futures-market — index price endpoint (basis denominator)https://github.com/htx-exchange/htx-skills-hub/derivatives-analyst — (planned Layer 2) combines mark/premium/funding/OI into pressure score