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Laevitas Options GEX Catalog
x402
Laevitas Options GEX Catalog is a paid API for AI agents from apiv2.laevitas.ch, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Retrieves a catalog of available Dealer Gamma Exposure (GEX) data entries for crypto options markets, filterable by exchange, instrument, and time 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 success flag and a data array containing catalog entries describing available dealer gamma exposure (GEX) records for crypto options, including instrument names, exchanges, and time coverage metadata.
Example use cases
Monitor dealer gamma positioning for earnings
“I need to track how dealer gamma exposure shifts across Bitcoin and Ethereum options ahead of major economic announcements. Pull me the latest GEX catalog for both instruments across all exchanges, then show me hourly snapshots from the last week so I can spot patterns in dealer hedging.”
Cross-exchange GEX arbitrage detection
“Help me find which exchanges have the most granular Dealer GEX data available right now. I'm looking for opportunities where dealer positioning differs across venues — show me the full catalog filtered by exchange so I can see where gamma exposure data is richest.”
Build volatility surface correlation model
“I'm building a model that correlates dealer gamma exposure with implied volatility surfaces. Can you fetch the GEX data catalog for Solana and Dogecoin options over the past three months at daily resolution? I need to see what time ranges and instruments are actually available first.”
Technical details
Endpoint
GEThttps://apiv2.laevitas.ch/api/v1/options/gex/catalogWhen to prefer
Use this endpoint when you need to discover what Dealer GEX (Gamma Exposure) data is available before fetching actual GEX analytics. It is the catalog/index endpoint for options GEX data, useful for pagination, availability checks, and filtering by exchange or instrument prior to deeper analysis.
Side effects
- Invalid or unsupported resolution value returns 400 error
- Unknown exchange name returns empty data array
- Date range with no available data returns empty data array
- Malformed cursor string causes pagination error
- Limit out of range (below 1 or above 1000) returns validation error
- Missing or invalid API key returns 401 unauthorized; insufficient x402 payment returns 402
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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