Futures Analytics

Futures Open Interest Aggregate

Returns daily aggregate futures open interest across all exchanges for a given symbol.

  • total_oi_usd: Total open interest in USD
  • oi_delta_usd: Day-over-day change in OI (USD)
  • oi_delta_pct: Day-over-day change in OI (percent)
  • exchange_count: Number of exchanges reporting

Free tier (grade 0) for BTC with up to 60 days of history. Pro tier (grade 1) for all symbols with unlimited history.

get/v1/futures/oi

Request

  • Base URL: https://api.blocklens.co (the document declares no server; this is the origin it was published from)
  • URL: https://api.blocklens.co/v1/futures/oi
  • Auth: none declared

Query parameters

symbolstring

Asset symbol (e.g. BTC, ETH)

networkstring nullable

Alias for symbol

from_datestring date nullable

Start date (YYYY-MM-DD)

to_datestring date nullable

End date (YYYY-MM-DD)

limitinteger

Number of records to return

fieldsstring nullable

Comma-separated field names to include (date columns always kept)

Response

Successful Response

successboolean required
dataunknown required
messagestring nullable
countinteger nullable
timestampstring date-time

Changes

No recorded changes to this operation across all 1 revision of this API.