htx-exchange HTX Settlement & Insurance Fund
Reference data for HTX USDT-M perpetual settlements (the periodic mark-to-market events that net unrealized PnL into wallets) and the insurance fund (the contract platform's reserve for socialized loss prevention).
When to use this skill
Load this skill when the user asks about:
- "When is the next settlement on BTC perpetual?"
- "Estimated settlement price right now"
- "Historical settlement records for ETH"
- "How big is HTX's insurance fund?"
- "Insurance fund balance trend"
- "Has the insurance fund been paid out recently?"
Underlying tool
Drives htx-cli. Binary on $PATH or $HTX_CLI_BIN. Always pass --json.
Endpoint catalog (4)
| # | Method | Endpoint | CLI invocation | Description |
|---|---|---|---|---|
| 1 | GET | /linear-swap-api/v1/swap_estimated_settlement_price |
htx-cli futures call GET /linear-swap-api/v1/swap_estimated_settlement_price [--query contract_code=<code>] --json |
Estimated price for the next settlement |
| 2 | GET | /linear-swap-api/v1/swap_settlement_records |
htx-cli futures call GET /linear-swap-api/v1/swap_settlement_records --query contract_code=<code>&start_time=<ms>&end_time=<ms> --json |
Historical settlement records (per-contract) |
| 3 | GET | /v1/insurance_fund_info |
htx-cli futures call GET /v1/insurance_fund_info --json |
Current insurance fund balance per asset |
| 4 | GET | /v1/insurance_fund_history |
htx-cli futures call GET /v1/insurance_fund_history --json |
Historical insurance fund balance time series |
Concept reference
| Term | Meaning |
|---|---|
| Settlement | Periodic netting event where unrealized PnL becomes realized. HTX USDT-M settles continuously via mark price PnL — the "settlement records" endpoint refers to delivery-style settlements for any quarterly contracts. |
| Estimated settlement price | Forward-looking price that would clear positions if settlement happened now. Useful for risk monitoring of margin levels. |
| Insurance fund | Reserve pool funded by liquidation surplus. When a liquidated position can't be auctioned at the bankruptcy price, the fund covers the gap. Drawdowns indicate platform stress. |
Contract code format
USDT-M perpetual codes follow <BASE>-USDT (e.g. BTC-USDT).
Typical queries → CLI
| User question | CLI command |
|---|---|
| "BTC estimated settlement price" | htx-cli futures call GET /linear-swap-api/v1/swap_estimated_settlement_price --query contract_code=BTC-USDT --json |
| "ETH settlement records last 30d" | htx-cli futures call GET /linear-swap-api/v1/swap_settlement_records --query contract_code=ETH-USDT --json |
| "HTX insurance fund right now" | htx-cli futures call GET /v1/insurance_fund_info --json |
| "Insurance fund last 90 days" | htx-cli futures call GET /v1/insurance_fund_history --json |
Output guidance
For insurance fund queries:
- Show balance per asset (USDT main; ETH/BTC for COIN-M if relevant)
- Show 30d / 90d change
- Flag if fund has decreased > 10% in 7d (stress signal)
For settlement queries:
- Show next settlement time (UTC + local)
- Show estimated price + delta from current mark
- For historical records: aggregate by contract, count of settlements
Related skills
https://github.com/htx-exchange/htx-skills-hub/funding-rate— settlements happen alongside funding eventshttps://github.com/htx-exchange/htx-skills-hub/liquidation-stream— liquidations feed the insurance fundhttps://github.com/htx-exchange/htx-skills-hub/derivatives-analyst— (planned Layer 2) multi-signal pressure scoring