Physical prices only
References, assessments, averages, and trade unit values remain distinct.
방법론 읽기 →모든 API
Regional Coal Prices API
Regional physical coal prices across admitted markets, with source-native units, grades, dates, and history.
첫 요청
빠른 시작 →curl --request GET \
--url "https://api.narwhalapi.com/v1/commodities/coal/physical" \
--header "Authorization: Bearer $NARWHAL_API_KEY"응답 예시 예시 응답 · 실제 요청 아님
{
"series": [
{
"series_id": "eia-us-steam-export-average",
"market": "USA",
"coal_type": "thermal",
"price_type": "export_unit_value",
"currency": "USD",
"unit": "short_ton",
"frequency": "quarterly"
}
],
"next_cursor": null
}엔드포인트
GETDiscover physical coal series/v1/commodities/coal/physical
GETRead the latest physical coal price/v1/commodities/coal/physical/{series_id}
GETRead physical coal price history/v1/commodities/coal/physical/{series_id}/observations
출처 및 방법론
Dated observations
Latest values and history retain their priced periods and publication dates.
Native grades and units
Calorific values, ranges, delivery basis, currency, and units stay explicit.
데이터 범위
데이터 범위 보기 →Discover the admitted series first. It returns each market, price type, grade data, coverage interval, and source-native quote unit.
관련 페이지 둘러보기
API 레퍼런스
REST and MCP operation details.
레퍼런스 열기 →데이터 범위
Markets, dates, and source status.
데이터 범위 보기 →자주 묻는 질문
Does this include coal futures?
No. This API covers physical-market prices only.
How do I find a grade or market?
Use discovery and filter with the source-specific market, coal type, price type, or calorific fields.