{"resource":"https://api.usenami.io/v1/perp/open-interest","service":"Usenami","areas":["other"],"answering":true,"http_status":402,"latency_ms":481,"price_usdc":0.001,"buyers_30d":1,"calls_30d":1,"description":"Open interest per venue for one crypto perpetual, with mark_price alongside — positioning and crowding across tracked CEX and DEX perp venues. Raw value: units vary per venue, see units_note in the response.","id":"b6d621937a7a","category":"Calculators and conversions","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/b6d621937a7a"}