{"slug":"market-hours-api-onrender-com-v1-is-open-91dc58","title":"Returns whether a stock exchange or futures market is open at a given time, the ","host":"market-hours-api.onrender.com","method":"GET","resource":"https://market-hours-api.onrender.com/v1/is-open","category":"market","description":"Returns whether a stock exchange or futures market is open at a given time, the session type (open, break, closed), and the next open and close times in UTC and local time.","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":469,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"at":"2026-11-27T15:00:00Z","market":"XNYS"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"at":{"description":"Optional ISO 8601 time with offset, e.g. 2026-11-27T15:00:00Z. Default: now.","type":"string"},"market":{"description":"Market code: XNYS, XNAS, XLON, XETR, XSWX, XTKS, XHKG, XSHG, XASX, CME_EQUITY, EUREX_INDEX","type":"string"}},"required":["market"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":469,"error":null}],"description_full":"Returns whether a stock exchange or futures market is open at a given time, the session type (open, break, closed), and the next open and close times in UTC and local time.","last_updated":"2026-10-18T14:01:41.286Z","schemes":["exact"]}