入门
在 Duaer 里查原油与燃油现货价（EIA）
在 Duaer 里：美国能源信息署：WTI 与布伦特原油、汽油、柴油、取暖油、航空煤油与丙烷的现货价格。一次成功查询用 1 额度。
能拿到什么
Duaer 数据市场里的「原油与燃油现货价（EIA）」：美国能源信息署：WTI 与布伦特原油、汽油、柴油、取暖油、航空煤油与丙烷的现货价格。查到结果时用 1 额度，结果交给数字组织的下一个节点。
从节点创建器选 Duaer 数据 → 原油与燃油现货价（EIA），或打开 数据市场。相关：美国电价（EIA）、美国财政部财政数据。
适合做什么
- 获取最新的 WTI 或布伦特原油价格。
- 跟踪美国各交易枢纽的柴油周价。
在画布里检索
- 打开节点创建器，选 Duaer 数据 → EIA fuel spot prices。
- 填 Product（如 wti）；Frequency 可选（daily、weekly 或 monthly）。
- Limit 默认 10，最大 20。执行。
查到结果才扣 1 额度；没有结果、输入有误或上游失败都不扣。
用 API 调用
- GET https://api.duaer.com/v1/data/eia-petroleum?product=wti
- Authorization: Bearer <Duaer key>
下方是与数据市场「复制技能」相同的英文技能，含参数、示例与返回字段。
调用技能（英文）
与数据市场「复制技能」一致。
---
name: duaer-eia-petroleum
description: >-
Duaer EIA fuel spot prices. US EIA: spot prices for WTI and Brent crude, gasoline, diesel, heating oil, jet fuel, and propane.
One successful search uses 1 Duaer credit.
---
# Duaer EIA fuel spot prices
Duaer EIA fuel spot prices reads US Energy Information Administration spot prices for one product, newest first, one row per trading hub. Duaer holds the upstream API key; you only send your Duaer key.
## When to use
- Get the latest WTI or Brent crude price.
- Track weekly diesel prices at US hubs.
## When not to use
- Electricity prices. Use https://skills.duaer.com/eia-electricity.md.
- Currency rates. Use https://skills.duaer.com/exchange-rates.md.
## Call
`GET https://api.duaer.com/v1/data/eia-petroleum?product=wti`
Header: `Authorization: Bearer <Duaer key>`
Use an account key or a model API key.
Get a Duaer key: https://skills.duaer.com/keys.md
## Parameters
Provide `product`.
- `product` — `wti`, `brent`, `gasoline`, `reformulated-gasoline`, `diesel`, `heating-oil`, `jet`, or `propane`. Default wti.
- `frequency` — Optional. `daily`, `weekly`, or `monthly`. Default daily.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.
## Examples
- `GET https://api.duaer.com/v1/data/eia-petroleum?product=wti` — daily WTI crude prices.
- `GET https://api.duaer.com/v1/data/eia-petroleum?product=diesel&frequency=weekly` — weekly diesel prices by hub.
## Result
The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:
- `period`, `series`, `product` — date and EIA series.
- `value`, `units` — price, such as $/BBL or $/GAL.
- `area` — trading hub when EIA names one.
Fields without a value are left out.
## Credits
A search that returns at least one row uses 1 credit.
An empty search, a search that finds nothing, or a failed search uses 0.
Wrong input returns 400 with a message and uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.
## Related
- https://skills.duaer.com/eia-electricity.md — Duaer EIA electricity prices
- https://skills.duaer.com/treasury.md — Duaer US Treasury fiscal data
常见问题
Duaer 的原油与燃油现货价（EIA）检索扣多少额度？
查到结果时扣 1 额度；没有结果或出错不扣。
Duaer 原油与燃油现货价（EIA）为什么一个产品有多行？
部分产品在多个交易枢纽报价，例如纽约港与墨西哥湾沿岸；Duaer 每个枢纽一行。
同组