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Laevitas Vol Surface Slices
x402
Laevitas Vol Surface Slices is a paid API for AI agents from apiv2.laevitas.ch, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Retrieves proprietary volatility surface slice data for crypto options by expiry, tenor, or date range
Price / call$0.1
Success—
StatusUnknown
How this service works
Professional market data API for crypto derivatives, spot markets, prediction markets, Hyperliquid HyperCore data, proprietary volatility surfaces, and analytics. ## Authentication Use an API key for authenticated REST requests: ```http X-API-Key: your-api-key-here ``` Most data endpoints also support x402 pay-per-request without an API key. | Resource | Path | | --- | --- | | OpenAPI JSON | `GET /openapi.json` | | x402 discovery | `GET /.well-known/x402` | | Changelog | `GET /api/v1/changelog` | | WebSocket docs | `GET /websocket` | ## REST Surfaces | Surface | Examples | | --- | --- | | Instruments | Cross-market contract reference data | | Futures | OHLCVT, trades, tickers, orderbook, liquidations, carry | | Perpetuals | OHLCVT, trades, funding, open interest, orderbook, liquidations | | Options | OHLCVT, trades, Greeks, volatility, flow, dealer GEX | | Vol Surface | Proprietary surface snapshots, slices, strikes, term structure, risk | | Spot | OHLCVT, ticker, trades, volume, L2 orderbook, snapshots | | Predictions | Polymarket instruments, categories, trades, ticker history | | Hyperliquid - HyperCore | Node-derived fills, liquidations, positions, funding, TWAPs, resting orders, L2 books | | Analytics | Realized volatility and derived metrics | ## Pagination Paginated endpoints return the cursor at `meta.next_cursor`. Pass that value back as the `cursor` query parameter to fetch the next page. ## WebSocket Streaming Real-time streams are documented at `/websocket`. | Data | Channel pattern | | --- | --- | | Trades | `trades.{market}.{exchange}.{instrument}` | | OHLC ticker | `ohlc.ticker.{market}.{exchange}.{instrument}.{timeframe}` | | OHLCVT | `ohlc.vt.{market}.{exchange}.{instrument}.{timeframe}` | Variables: `market` is one of `perpetuals`, `futures`, `options`, or `spot`; `timeframe` is one of `1m`, `5m`, `15m`, `1h`, `4h`, or `1d`. ## Quick Start ```bash curl "https://apiv2.laevitas.ch/api/v1/futures/ohlcvt?exchange=deribit&instrument_name=BTC-PERPETUAL" \ -H "X-API-Key: your-api-key-here" ```
Output
Returns a JSON object with a 'data' array containing volatility surface slice entries for the queried parameters (currency, exchange, expiry/tenor, date range, model), plus a 'success' boolean. Each slice typically includes strike, implied volatility, and related Greeks or surface metrics. Supports cursor-based pagination for large result sets.
Example use cases
Risk management for options market maker
“Can you grab the volatility surface slices for ETH options expiring in 7 days from Deribit? I need to understand the vol skew across strikes so I can adjust my hedging positions before market open.”
Historical volatility analysis for backtesting
“Pull the BTC options vol surface slices from the last three months on a weekly basis. I'm building a model to see how volatility term structure has evolved and want to backtest my pricing strategy.”
Real-time monitoring of implied volatility movements
“Get me the current vol surface slice for SOL options on Deribit across all available expirations. I need to track which tenor is showing the most volatility expansion right now so I can position accordingly.”
Technical details
Endpoint
GEThttps://apiv2.laevitas.ch/api/v1/vol-surface/slicesWhen to prefer
Use this endpoint when you need granular volatility surface slices for crypto options — specifically when you want data filtered by expiry, tenor, or a specific date range rather than a full surface snapshot. Ideal for analyzing the vol smile or skew at a particular expiry or maturity. Prefer this over full surface snapshot endpoints when you only need a cross-section of the vol surface for a specific tenor or expiry date.
Side effects
- Missing required currency or exchange parameter returns error
- Invalid tenor_days value outside supported range returns empty data
- Unknown exchange or currency returns empty data array
- Expired or invalid API key returns 401 unauthorized
- Payment not completed (x402) returns 402 Payment Required
- Rate limit exceeded returns 429 Too Many Requests
- Invalid date format for start/end/date params returns 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [],
"success": true
}
}Tags
x402
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