Base URL¶
Gateway Endpoint¶
All Gateway API requests are served from:
API Paths¶
The Gateway exposes the native Lavender API plus nine vendor-compatible endpoints, each with its own path prefix:
| API | Path Prefix | Description |
|---|---|---|
| Lavender native | /l1/ |
Native endpoints with full Greek coverage |
| Alpaca | /v1beta1/options/snapshots/ |
Drop-in Alpaca-compatible snapshots |
| AlphaVantage | /query |
AlphaVantage Realtime Options |
| Intrinio | /options/chain/ |
Intrinio options chain |
| LiveVol | /allaccess/ |
LiveVol option quotes |
| MarketData.app | /v1/options/ |
MarketData.app chain and quotes |
| Orats | /datav2/strikes |
Orats strikes data |
| Polygon.io | /v3/snapshot/options/ |
Polygon option snapshots |
| ThetaData | /v3/ and /v2/ |
ThetaData v3 and v2 snapshot endpoints |
| Tradier | /v1/markets/options/chains |
Tradier option chains |
A /health endpoint returns the gateway version and uptime. See the API Reference for per-vendor details and wire formats.
Response Formats¶
All endpoints support multiple output formats via the format query parameter:
| Format | Value | Content-Type |
|---|---|---|
| JSON (default) | json |
application/json |
| CSV | csv |
text/csv |
| NDJSON | ndjson |
application/x-ndjson |
| HTML table | html |
text/html |
The AlphaVantage compatibility layer uses datatype instead of format (matching AV's convention).