{"uid":"cap_-UMEEglhXxiWVibjzkxZ4","slug":"laevitas-websocket-pass-hourly-token-5e539875","name":"Laevitas WebSocket Hourly Pass","description":"Professional market data API for crypto derivatives, spot markets, prediction markets, Hyperliquid HyperCore data, proprietary volatility surfaces, and analytics.\n\n## Authentication\n\nUse an API key for authenticated REST requests:\n\n```http\nX-API-Key: your-api-key-here\n```\n\nMost data endpoints also support x402 pay-per-request without an API key.\n\n| Resource | Path |\n| --- | --- |\n| OpenAPI JSON | `GET /openapi.json` |\n| x402 discovery | `GET /.well-known/x402` |\n| Changelog | `GET /api/v1/changelog` |\n| WebSocket docs | `GET /websocket` |\n\n## REST Surfaces\n\n| Surface | Examples |\n| --- | --- |\n| Instruments | Cross-market contract reference data |\n| Futures | OHLCVT, trades, tickers, orderbook, liquidations, carry |\n| Perpetuals | OHLCVT, trades, funding, open interest, orderbook, liquidations |\n| Options | OHLCVT, trades, Greeks, volatility, flow, dealer GEX |\n| Vol Surface | Proprietary surface snapshots, slices, strikes, term structure, risk |\n| Spot | OHLCVT, ticker, trades, volume, L2 orderbook, snapshots |\n| Predictions | Polymarket instruments, categories, trades, ticker history |\n| Hyperliquid - HyperCore | Node-derived fills, liquidations, positions, funding, TWAPs, resting orders, L2 books |\n| Analytics | Realized volatility and derived metrics |\n\n## Pagination\n\nPaginated endpoints return the cursor at `meta.next_cursor`. Pass that value back as the `cursor` query parameter to fetch the next page.\n\n## WebSocket Streaming\n\nReal-time streams are documented at `/websocket`.\n\n| Data | Channel pattern |\n| --- | --- |\n| Trades | `trades.{market}.{exchange}.{instrument}` |\n| OHLC ticker | `ohlc.ticker.{market}.{exchange}.{instrument}.{timeframe}` |\n| OHLCVT | `ohlc.vt.{market}.{exchange}.{instrument}.{timeframe}` |\n\nVariables: `market` is one of `perpetuals`, `futures`, `options`, or `spot`; `timeframe` is one of `1m`, `5m`, `15m`, `1h`, `4h`, or `1d`.\n\n## Quick Start\n\n```bash\ncurl \"https://apiv2.laevitas.ch/api/v1/futures/ohlcvt?exchange=deribit&instrument_name=BTC-PERPETUAL\" \\\n  -H \"X-API-Key: your-api-key-here\"\n```","url":"https://apiv2.laevitas.ch/api/v1/x402/ws-pass/hour","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"wallet":"0x...","duration":"hour","expires_at":1730412345678,"expires_at_iso":"2026-04-30T18:25:45.678Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_X0NSNFOhc7rIk4peOfbJu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Issues a one-hour WebSocket access pass token for authenticated streaming of Laevitas crypto derivatives market data.","exampleAgentPrompt":"I need to stream live crypto options and derivatives data from Laevitas for the next hour — can you buy me an hourly WebSocket pass so I can connect to their real-time feed?","exampleUseCases":[{"title":"One-off derivatives data collection","prompt":"I want to run a quick one-hour data collection session pulling live BTC perpetuals trades and funding rates from Laevitas — can you grab me a temporary WebSocket pass so I can get started right away?"},{"title":"Test Laevitas streaming before subscribing","prompt":"Before I commit to a Laevitas subscription, I'd like to test their real-time options Greeks and volatility surface stream — can you buy me a one-hour WebSocket access token so I can evaluate the feed?"},{"title":"Short session for volatility analysis","prompt":"I'm doing a short burst of implied volatility analysis on ETH options and need live streaming data from Laevitas for about an hour — can you get me a pay-per-hour WebSocket pass so I can connect right now?"}],"resultDescription":"Returns a JSON object containing the wallet address used for payment, the duration ('hour'), a Unix millisecond expiry timestamp, and an ISO 8601 expiry datetime string. This token is then used to authenticate WebSocket connections to Laevitas streaming endpoints.","failureModes":["Payment not received or insufficient USDC — returns payment required or authorization error","Invalid or missing API key — returns 401 unauthorized","x402 payment protocol handshake failure — returns 402 with payment details","Token already active for wallet — may return existing token or conflict error","Network timeout during payment settlement — returns 408 or 504"],"whenToPreferThis":"Use this endpoint when you need real-time streaming access to Laevitas crypto derivatives data via WebSocket and want to pay per-hour rather than maintaining a long-term API subscription. Ideal for short-duration data collection sessions, one-off analysis tasks, or when testing Laevitas streaming capabilities without committing to a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:49:43.832Z","isFirstParty":false}