U.S. Department of the Treasury 汇率 API
U.S. Department of the Treasury(United States)官方每季度汇率,JSON 格式:187 种货币,历史数据可追溯至 2001 年。税务申报、审计与合规开票所需的官方 USD 汇率。
关于 U.S. Department of the Treasury
美国财政部通过其财政服务局每季度发布 Treasury Reporting Rates of Exchange。所有美国政府机构必须使用这些汇率将外币余额折算为美元用于官方报告,承包商、拨款受领人和审计师也沿用同一张表。货币剧烈波动时会在季中修订。
- 官方网站: www.treasury.gov
- 官方汇率发布页: Treasury Reporting Rates of Exchange
快速开始
一次请求获取所需货币对 — 按 U.S. Department of the Treasury 官方汇率查询 USD 兑 EUR:
curl "https://allratestoday.com/api/v1/central-bank/ustreasury/latest?source=USD&target=EUR" \
-H "Authorization: Bearer art_live_your_key" 或获取银行发布的完整汇率表:
curl "https://allratestoday.com/api/v1/central-bank/ustreasury/latest" \
-H "Authorization: Bearer art_live_your_key" 付费套餐可查询任意历史日期或时间序列:
curl "https://allratestoday.com/api/v1/central-bank/ustreasury/history?source=USD&target=EUR&from=2025-01-01" \
-H "Authorization: Bearer art_live_your_key" 最新发布汇率(2026-07-15)
U.S. Department of the Treasury 最近发布的汇率表 — 与 /latest 端点当前返回的内容完全一致。数值为每 1 单位货币对应的 USD:
| 基准 | 报价 | 类型 | 汇率 |
|---|---|---|---|
USD | VEF | quarterly | 248832 |
USD | AFN | quarterly | 65.09 |
USD | ALL | quarterly | 82.4 |
USD | DZD | quarterly | 132.906 |
USD | AOA | quarterly | 912.048 |
USD | XCD | quarterly | 2.7 |
USD | ARS | quarterly | 1495 |
USD | AMD | quarterly | 370 |
USD | AUD | quarterly | 1.451 |
USD | AZN | quarterly | 1.7 |
USD | BSD | quarterly | 1 |
USD | BHD | quarterly | 0.377 |
USD | BDT | quarterly | 123 |
USD | BBD | quarterly | 2.02 |
USD | BYN | quarterly | 2.907 |
USD | BZD | quarterly | 2 |
USD | XOF | quarterly | 571.5 |
USD | BMD | quarterly | 1 |
USD | BAM | quarterly | 1.716 |
USD | BWP | quarterly | 12.821 |
USD | BRL | quarterly | 5.174 |
USD | BND | quarterly | 1.295 |
USD | BGN | quarterly | 0.87 |
USD | KHR | quarterly | 4020.5 |
USD | XAF | quarterly | 575.55 |
USD | CAD | quarterly | 1.424 |
USD | CVE | quarterly | 96.77 |
USD | KYD | quarterly | 0.82 |
USD | CLP | quarterly | 921.6 |
USD | CNY | quarterly | 6.785 |
USD | COP | quarterly | 3449.19 |
USD | KMF | quarterly | 431.3 |
USD | CRC | quarterly | 451.95 |
USD | CUC | quarterly | 1 |
USD | CUP | quarterly | 24 |
USD | XCG | quarterly | 1.78 |
USD | EUR | quarterly | 0.877 |
USD | CZK | quarterly | 20.716 |
USD | CDF | quarterly | 2277 |
USD | DKK | quarterly | 6.558 |
USD | DJF | quarterly | 177 |
USD | DOP | quarterly | 59.36 |
USD | EGP | quarterly | 49.18 |
USD | ERN | quarterly | 15 |
USD | SZL | quarterly | 16.368 |
USD | ETB | quarterly | 158.48 |
USD | FJD | quarterly | 2.22 |
USD | GMD | quarterly | 72 |
USD | GEL | quarterly | 2.607 |
USD | GHS | quarterly | 11.3 |
USD | GTQ | quarterly | 7.62 |
USD | GNF | quarterly | 8733 |
USD | GYD | quarterly | 215 |
USD | HTG | quarterly | 130.252 |
USD | HNL | quarterly | 26.668 |
USD | HKD | quarterly | 7.842 |
USD | HUF | quarterly | 312.34 |
USD | ISK | quarterly | 126.22 |
USD | INR | quarterly | 94.66 |
USD | IDR | quarterly | 17870.69 |
USD | IRR | quarterly | 1375055 |
USD | IQD | quarterly | 1309.55 |
USD | ILS | quarterly | 2.977 |
USD | JMD | quarterly | 159 |
USD | JPY | quarterly | 162.38 |
USD | JOD | quarterly | 0.708 |
USD | KZT | quarterly | 478.11 |
USD | KES | quarterly | 129.35 |
USD | KRW | quarterly | 1550.88 |
USD | KWD | quarterly | 0.308 |
USD | KGS | quarterly | 87.45 |
USD | LAK | quarterly | 22320 |
USD | LBP | quarterly | 89500 |
USD | LSL | quarterly | 16.368 |
USD | LRD | quarterly | 181 |
USD | LYD | quarterly | 6.413 |
USD | MGA | quarterly | 4180 |
USD | MWK | quarterly | 1751 |
USD | MYR | quarterly | 4.082 |
USD | MVR | quarterly | 15.42 |
USD | MRU | quarterly | 39.9 |
USD | MUR | quarterly | 47.04 |
USD | MXN | quarterly | 17.454 |
USD | MDL | quarterly | 17.51 |
USD | MNT | quarterly | 3579 |
USD | MAD | quarterly | 9.375 |
USD | MZN | quarterly | 63.3 |
USD | MMK | quarterly | 3668 |
USD | NAD | quarterly | 16.368 |
USD | NPR | quarterly | 151.46 |
USD | NZD | quarterly | 1.767 |
USD | NIO | quarterly | 36.6 |
USD | NGN | quarterly | 1380.08 |
USD | NOK | quarterly | 9.916 |
USD | OMR | quarterly | 0.385 |
USD | PKR | quarterly | 277.7 |
USD | PGK | quarterly | 4.228 |
USD | PYG | quarterly | 6069.32 |
USD | PEN | quarterly | 3.414 |
USD | PHP | quarterly | 61.322 |
USD | PLN | quarterly | 3.768 |
USD | QAR | quarterly | 3.64 |
USD | MKD | quarterly | 53.86 |
USD | RON | quarterly | 4.6 |
USD | RUB | quarterly | 78.5 |
USD | RWF | quarterly | 1450 |
USD | STN | quarterly | 21.501 |
USD | SAR | quarterly | 3.75 |
USD | RSD | quarterly | 102.89 |
USD | SCR | quarterly | 13.756 |
USD | SLE | quarterly | 24.6 |
USD | SGD | quarterly | 1.295 |
USD | SBD | quarterly | 7.8 |
USD | SOS | quarterly | 568 |
USD | ZAR | quarterly | 16.368 |
USD | SSP | quarterly | 4800 |
USD | LKR | quarterly | 336 |
USD | SDG | quarterly | 3550 |
USD | SRD | quarterly | 37.325 |
USD | SEK | quarterly | 9.725 |
USD | CHF | quarterly | 0.809 |
USD | SYP | quarterly | 112.5 |
USD | TWD | quarterly | 31.834 |
USD | TJS | quarterly | 9.22 |
USD | TZS | quarterly | 2610 |
USD | THB | quarterly | 33.2 |
USD | TOP | quarterly | 2.327 |
USD | TTD | quarterly | 6.749 |
USD | TND | quarterly | 2.934 |
USD | TRY | quarterly | 46.656 |
USD | TMT | quarterly | 3.491 |
USD | UGX | quarterly | 3660 |
USD | UAH | quarterly | 44.735 |
USD | AED | quarterly | 3.673 |
USD | GBP | quarterly | 0.756 |
USD | UYU | quarterly | 40.12 |
USD | UZS | quarterly | 12000 |
USD | VUV | quarterly | 118.3 |
USD | VND | quarterly | 26255 |
USD | WST | quarterly | 2.672 |
USD | YER | quarterly | 528 |
USD | ZMW | quarterly | 18 |
USD | ZWG | quarterly | 25.833 |
USD | BOB | quarterly | 10.35 |
USD | BIF | quarterly | 3443 |
USD | VES | quarterly | 723.933 |
Node.js / TypeScript 客户端
专用的零依赖 npm 包封装了这些端点 — ustreasury-exchange-rate:
npm install ustreasury-exchange-rate import { getRate } from 'ustreasury-exchange-rate';
const pair = await getRate('USD', 'EUR', { apiKey: 'art_live_...' });
console.log(pair.rate, pair.rate_date); 零依赖,自带 TypeScript 类型,任何有 fetch 的环境都能运行 — Node 18+、Bun、Deno 及边缘运行时。
为什么使用 U.S. Department of the Treasury 官方汇率?
市场汇率实时波动,但United States及其他地区的税务申报、报关、审计和法定会计通常要求使用 U.S. Department of the Treasury 在特定日期发布的官方汇率 — 一个固定、可引用、发布后不再变化的数字。本 API 提供的正是这些官方汇率表,每个响应都带有银行自己的发布日期(rate_date);周末和节假日返回最近的发布日期 — 这正是合规规则要求适用的汇率。
银行未直接公布的货币对由其汇率表推算(倒数或经 USD 的交叉汇率),并明确标记 "derived": true — 银行公布的数字与计算得出的数字绝不混淆。
端点
GET /api/v1/central-bank/ustreasury/latest— 最新汇率表或单一货币对(所有套餐)GET /api/v1/central-bank/ustreasury/{YYYY-MM-DD}— 任意日期的汇率表(付费套餐)GET /api/v1/central-bank/ustreasury/history— 时间序列,单次最多 5,000 行(付费套餐)GET /api/v1/central-bank/ustreasury/availability— 发布日历:银行实际发布汇率表的日期(所有套餐)
完整参数说明见 API 文档。每次请求计入套餐月度配额 — 汇率每季度只变一次,本地缓存已发布的汇率表能让小配额用很久。
常见问题
U.S. Department of the Treasury 的汇率有 API 吗?
有 — 就是这个。官方每季度 USD 汇率,干净的 JSON;最新汇率表适用于所有套餐(含免费版)。
汇率多久更新一次?
U.S. Department of the Treasury 每季度发布一次 — 每季度一张官方汇率表,货币剧烈波动时会在季中修订;API 在发布后很快抓取新表(最新:2026-07-15)。
这些是官方汇率吗?
是 — 取自 U.S. Department of the Treasury 自己发布的数据,原样提供并附银行发布日期。凡是计算而非公布的数值都会标记 derived。
U.S. Department of the Treasury 汇率,一个 API 密钥
最新汇率表适用于所有套餐;付费套餐历史数据可追溯至 2001 年。无需信用卡。
免费获取 API 密钥 查看文档