REST API for commodity data

CFTC, EIA & USDA data.
One endpoint.

Stop maintaining fragile pipelines to 6 government sources. Get consistent JSON for positioning, energy, and grains data with a single API key.

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GET /api/v1/commodities/WTI_CRUDE_OIL/cot

200 OK

{
  "data": [
    {
      "report_date": "2026-02-04",
      "commodity": "WTI_CRUDE_OIL",
      "exchange": "NYMEX",
      "format": "legacy",
      "open_interest": 1842650,
      "commercial": { "long": 412850, "short": 589120, "net": -176270 },
      "non_commercial": { "long": 521340, "short": 198760, "net": 322580 },
      "non_reportable": { "long": 107755, "short": 140088, "net": -32333 }
    }
  ],
  "meta": {
    "page": 1,
    "per_page": 25,
    "total": 2087,
    "total_pages": 84,
    "request_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
  }
}

Three data sources. One consistent interface.

Every endpoint returns paginated JSON with the same authentication, error handling, and rate limiting.

CFTC Positioning

Commitments of Traders data for all commodity futures. Legacy format from 1986, disaggregated from 2006.

GET /v1/commodities/{slug}/cot

CFTC reference

EIA Energy

Weekly petroleum stocks, natural gas storage, refinery inputs, and crude production data from the EIA.

GET /v1/commodities/{slug}/series?type=stocks

GET /v1/commodities/{slug}/series?type=price

Series reference

USDA Grains

Corn, wheat, soybeans: production, yield, planted/harvested acres, and WASDE supply-demand balances.

GET /v1/commodities/{slug}/series?type=production

GET /v1/commodities/{slug}/series?type=ending_stocks

Series reference

Built by a commodity spread trader who got tired of maintaining six different data pipelines.

One API key

CFTC positioning, EIA energy, and USDA crop data through a single authenticated endpoint.

Consistent JSON

Same pagination, error handling, and date formats across all data sources.

Historical depth

CFTC positioning back to 1986, USDA crop data back to the 1960s.

Get your API key

Free tier includes 1,000 requests/day. No credit card required.

CFTC, EIA & USDA data.One endpoint.