Latest Deribit chain snapshot — optionally narrowed to one expiry.

Returns the full chain for the latest snapshot, or just the rows matching a single `expiry`. Equivalent to the root /options/{underlying} endpoint minus the derived PCR + max-pain fields (use the dedicated endpoints for those).

Path parameters

Segments of the URL path, validated server-side.

Query parameters

All query parameters are optional unless marked required.

Response shape

Always wrapped in the standard envelope. Nullable fields are explicitly marked — treat missing numeric data as a real data-source gap, not as an error.

// Wrapped in the standard envelope:
// {
//   data: /* shape below */,
//   meta?: { total?: number; limit?: number; offset?: number; ... }
// }

{ underlying, expiry, asOf, chain: ChainRow[] }

Example

Copy the curl, replace YOUR_KEY with a real key from your dashboard, and run.

curl -sS "http://localhost:3000/api/v1/options/BTC/chain?expiry=25APR25"

{ "data": { "underlying": "BTC", "expiry": "25APR25", "asOf": 1744834800000, "chain": [] }, "meta": { "total": 0 } }