{"resource":"https://agent402.tools/api/perp-open-interest","service":"Perp open interest","areas":["enrichment"],"answering":true,"http_status":402,"latency_ms":230,"price_usdc":0.001,"buyers_30d":3,"calls_30d":3,"description":"Open interest for one perpetual in coins and USD notional with its share of the venue total, or the top N contracts ranked by open interest plus the venue total. Use it when an agent needs positioning size for a market or a leaderboard of w","id":"f9b60dcad0c9","category":"DeFi markets (yields, perps, funding)","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/f9b60dcad0c9"}