# Laevitas Historical Options Price

> Laevitas Historical Options Price is a paid API for AI agents from apiv2.laevitas.ch, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-31).

Retrieves historical price and Greeks (delta, gamma, vega, theta, implied volatility) for a specific crypto options instrument over a given time window.

## Facts

- Endpoint: POST https://apiv2.laevitas.ch/api/v1/historical/options/price/%7Bmarket%7D/%7Binstrument%7D?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/laevitas-historical-options-price-ea1258d3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1ZOJeGxMk53unnZrKWbGS

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability laevitas-historical-options-price-ea1258d3 -d '<json body>'
```

Example prompt: Pull the historical options price and Greeks for the BTC-25JAN25-50000-C instrument on Deribit from January 1 2025 to January 25 2025, showing 50 rows per page starting at page 1.

## When to prefer this

Choose this endpoint when you need time-series historical Greeks and implied volatility for a single, named crypto options instrument — particularly for backtesting, strategy analytics, or risk attribution over a defined window. Prefer it over snapshot or live endpoints when you need full historical depth with pagination, and over aggregated surface endpoints when you need instrument-level granularity rather than market-wide data.

## Known failure modes

- Missing required 'start' parameter returns a validation error
- Invalid market or instrument identifier returns empty results or 404
- Date range exceeds plan entitlement triggers a payment/credit error
- Requesting a page beyond total_pages returns an empty items array
- Malformed epoch or ISO date string causes a parse error
- Insufficient x402 credits for the requested historical depth results in payment required response

## 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
```

Data and history endpoints also accept x402 without an API key: 1, 5 or 10 credits ($0.001 each) for data up to 1 year, 1–3 years or older.

**Subscriptions with USDC:** Premium and Enterprise can be purchased on Base or Solana for a month, a quarter, six months or a year. Access is prepaid, with no automatic renewal. [Buy a subscription](https://v3.laevitas.ch/profile/subscription/wallet) or read the [USDC subscription guide](/x402#subscriptions).

The subscription belongs to your signed-in Laevitas account; wallet sign-in does not require an email. Enterprise users generate an API key in V3 after activation. Plan and billing-period limits still apply. Subscription purchases are separate from API credit bundles.

For Claude MCP, add `https://apiv2.laevitas.ch/api/v1/mcp`, select **Sign in now → Register automatically**
with no custom headers, and authorize with your API key on the Laevitas page.
Do not enter a client ID or secret manually. All OAuth clients require PKCE S256.
Connection guide: [MCP setup](/mcp). CIMD / published client identity is not supported.

| 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 |
| Options Backtests | Strategy templates, asynchronous submission, status, combined results, cancellation |
| 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

Backtests are asynchronous jobs, not paginated market-data queries. Start with
`GET /api/v1/options/backtests/strategies`, submit with `POST /api/v1/options/backtests`,
then poll `/{id}` and retrieve `/{id}/result`. These responses have no data/meta wrapper.

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 paginated object with a meta block (total rows, page count, items on this page) and an items array where each entry contains a Unix millisecond timestamp plus nullable numeric fields: delta, gamma, vega, theta, ask_iv, bid_iv, mark_iv, and option price — all retained under the source venue's convention without cross-venue normalization.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "start"
 ],
 "properties": {
  "end": {
   "type": "string",
   "description": "Date-only includes the whole UTC day. Omitted end is end of tomorrow in UTC."
  },
  "page": {
   "type": "integer",
   "description": "Omitted queries page 1 but omits meta.page, as in v1."
  },
  "limit": {
   "type": "integer",
   "description": "Omitted queries 10 rows but uses divisor 1 for meta.total_pages, as in v1."
  },
  "start": {
   "type": "string",
   "description": "Legacy ISO/date-only or 10/13-digit epoch."
  },
  "granularity": {
   "type": "string",
   "description": "Known UTC sampling grid; omitted or -- means native."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "meta",
  "items"
 ],
 "properties": {
  "meta": {
   "type": "object",
   "required": [
    "total",
    "items",
    "total_pages"
   ],
   "properties": {
    "page": {
     "type": "integer",
     "maximum": 9007199254740991,
     "minimum": 0,
     "description": "One-based page number.",
     "exclusiveMinimum": true
    },
    "items": {
     "type": "integer",
     "maximum": 9007199254740991,
     "minimum": 0,
     "description": "Number of rows actually returned on this page."
    },
    "total": {
     "type": "integer",
     "maximum": 9007199254740991,
     "minimum": 0,
     "description": "Total matching source rows for this window, not this page; instrument rows may share a timestamp."
    },
    "total_pages": {
     "type": "integer",
     "maximum": 9007199254740991,
     "minimum": 0,
     "description": "Declared page count. Compatibility aliases preserve legacy omitted-limit accounting; send page and limit explicitly."
    }
   },
   "additionalProperties": false
  },
  "items": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "date"
    ],
    "properties": {
     "date": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Source observation time in Unix milliseconds, UTC; not the request time or a finality certificate. Resolution normally samples observations, not interval totals."
     },
     "vega": {
      "type": "number",
      "nullable": true,
      "description": "Retained option vega under the venue source volatility and premium-currency convention; not aggregate vega exposure."
     },
     "delta": {
      "type": "number",
      "nullable": true,
      "description": "Retained option delta under the venue source convention. No cross-venue delta or premium-adjustment normalization is applied."
     },
     "gamma": {
      "type": "number",
      "nullable": true,
      "description": "Retained option gamma under the venue source convention; not aggregate gamma exposure (GEX)."
     },
     "theta": {
      "type": "number",
      "nullable": true,
      "description": "Retained option theta under the venue source time and premium-currency convention; no daily/annual conversion is applied."
     },
     "ask_iv": {
      "type": "number",
      "nullable": true,
      "description": "Implied volatility associated with the ask quote, in percentage points. Not a premium or ask size; unavailable retaine
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/laevitas-historical-options-price-ea1258d3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from apiv2.laevitas.ch](https://www.zero.xyz/host/apiv2.laevitas.ch/llms.txt)
