COT Data API

$ curl https://cot-reports.com/api/v1/demo/

{
  "sample": true,
  "message": "This is a static sample response. Subscribe at https://cot-reports.com/api for live data.",
  "cftc_code": "DEMO_FUTURES",
  "family": "legacy",
  "row": {
    "report_date": "2026-04-22",
    "cftc_code": "DEMO_FUTURES",
    "market_name": "DEMO FUTURES (Sample / not a real market)",
    "open_interest": 412876,
    "change_open_interest": 8234,
    "noncomm_long": 156000,
    "noncomm_short": 234000,
    "noncomm_spreading": 18500,
    "change_noncomm_long": 4200,
    "change_noncomm_short": -3100,
    "change_noncomm_spreading": 540,
    "comm_long": 198400,
    "comm_short": 121900,
    "change_comm_long": -2100,
    "change_comm_short": 6800,
    "nonrept_long": 39976,
    "nonrept_short": 38476,
    "change_nonrept_long": 320,
    "change_nonrept_short": -185,
    "pct_oi_noncomm_long": 37.78,
    "pct_oi_noncomm_short": 56.67,
    "pct_oi_noncomm_spreading": 4.48,
    "pct_oi_comm_long": 48.06,
    "pct_oi_comm_short": 29.53,
    "pct_oi_nonrept_long": 9.68,
    "pct_oi_nonrept_short": 9.32,
    "contract_units": "DEMO 100,000 (synthetic)"
  }
}