Central Bank of Uruguay Exchange Rate API

Official Central Bank of Uruguay rates for 15 Sept 2026: 1 USD = 40.191 UYU, 1 EUR = 46.388 UYU. All 30 currencies published, history back to 2000. Free JSON API for tax, audits, and compliant invoicing.

Central Bank of Uruguay: every UYU rate the bank publishes, as JSON. 30 currencies, archive back to 2000, latest table free on every plan. Get your API key.

About Central Bank of Uruguay

The Central Bank of Uruguay publishes daily official quotations — buying and selling rates for about 30 currencies against the peso, with each day's table set at the previous evening's close. It is the reference Uruguayan accounting, customs and courts cite, and the published history reaches back to 2000.

• Official website: www.bcu.gub.uy
• Official rate publication: Cotizaciones

Quick start

One request for the pair you need — USD to UYU at the official Central Bank of Uruguay rate:

curl "https://allratestoday.com/api/v1/central-bank/bcu/latest?source=USD&target=UYU" \
  -H "Authorization: Bearer art_live_your_key"

Or the bank's full published table:

curl "https://allratestoday.com/api/v1/central-bank/bcu/latest" \
  -H "Authorization: Bearer art_live_your_key"

On paid plans, any historical date or a time series:

curl "https://allratestoday.com/api/v1/central-bank/bcu/history?source=USD&target=UYU&from=2025-01-01" \
  -H "Authorization: Bearer art_live_your_key"

Latest published rates (2026-09-15)

Central Bank of Uruguay's newest published table, verbatim — the same rows the /latest endpoint returns at this moment. Values are UYU per 1 unit of each currency:

Download this table: Excel (.xlsx) CSV (paid plan required)

Base	Quote	Type	Rate
ARS	UYU	buy	0.026686
ARS	UYU	sell	0.026686
AUD	UYU	buy	28.664221
AUD	UYU	sell	28.664221
BRL	UYU	buy	7.8012
BRL	UYU	sell	7.8012
CAD	UYU	buy	28.881144
CAD	UYU	sell	28.881144
CHF	UYU	buy	49.103238
CHF	UYU	sell	49.103238
CLP	UYU	buy	0.042093
CLP	UYU	sell	0.042093
CNY	UYU	buy	5.988646
CNY	UYU	sell	5.988646
COP	UYU	buy	0.012909
COP	UYU	sell	0.012909
DKK	UYU	buy	6.205667
DKK	UYU	sell	6.205667
EUR	UYU	buy	46.388452
EUR	UYU	sell	46.388452
GBP	UYU	buy	54.177468
GBP	UYU	sell	54.177468
HKD	UYU	buy	5.123266
HKD	UYU	sell	5.123266
HUF	UYU	buy	0.126954
HUF	UYU	sell	0.126954
INR	UYU	buy	0.418853
INR	UYU	sell	0.418853
ISK	UYU	buy	0.332075
ISK	UYU	sell	0.332075
JPY	UYU	buy	0.259146
JPY	UYU	sell	0.259146
KRW	UYU	buy	0.029533
KRW	UYU	sell	0.029533
MXN	UYU	buy	2.34302
MXN	UYU	sell	2.34302
MYR	UYU	buy	9.841087
MYR	UYU	sell	9.841087
NOK	UYU	buy	4.303566
NOK	UYU	sell	4.303566
NZD	UYU	buy	23.145997
NZD	UYU	sell	23.145997
PEN	UYU	buy	11.922575
PEN	UYU	sell	11.922575
PYG	UYU	buy	0.006829
PYG	UYU	sell	0.006829
RUB	UYU	buy	0.475861
RUB	UYU	sell	0.475861
SEK	UYU	buy	4.111233
SEK	UYU	sell	4.111233
TRY	UYU	buy	0.826375
TRY	UYU	sell	0.826375
USD	UYU	buy	40.191
USD	UYU	sell	40.191
VES	UYU	buy	0.049053
VES	UYU	sell	0.049053
XDR	UYU	buy	55.019469
XDR	UYU	sell	55.019469
ZAR	UYU	buy	2.473445
ZAR	UYU	sell	2.473445

Node.js / TypeScript client

A dedicated zero-dependency npm package wraps these endpoints — bcu-exchange-rate:

npm install bcu-exchange-rate

import { getRate } from 'bcu-exchange-rate';

const pair = await getRate('USD', 'UYU', { apiKey: 'art_live_...' });
console.log(pair.rate, pair.rate_date);

Zero dependencies, TypeScript types included, and it runs anywhere fetch exists — Node 18+, Bun, Deno, and edge runtimes.

Full reference — installation, all four functions, response shapes, error codes: bcu-exchange-rate documentation.

Why use the official Central Bank of Uruguay rate?

A market rate is a moving target; the rate Central Bank of Uruguay publishes is a fixed, citable figure that stays put once printed — which is why invoicing, customs, audit evidence, and statutory accounting in Uruguay lean on it rather than on a live feed. Every response from this API carries the bank's own rate_date, and on days with no publication you get the most recent published table — the one compliance rules tell you to apply.

Pairs the bank doesn't print directly are resolved from its table (inverse or cross via UYU) and explicitly flagged "derived": true — so what the bank printed and what was computed are never confused.

Endpoints

• GET /api/v1/central-bank/bcu/latest — latest table or single pair (all plans)
• GET /api/v1/central-bank/bcu/{YYYY-MM-DD} — the table for any date (paid plans)
• GET /api/v1/central-bank/bcu/history — time series, up to 5,000 rows (paid plans)
• GET /api/v1/central-bank/bcu/availability — publication calendar: the dates the bank actually published (all plans)

Full parameter reference in the API documentation. Every request counts toward your plan's monthly quota — rates change once per business day, so caching a published table locally makes a small quota go far.

Frequently asked questions

Does an exchange rate API exist for Central Bank of Uruguay data?

Yes. This endpoint returns Central Bank of Uruguay's official daily figures as JSON; the newest table is free on every plan.

How often are the rates updated?

Central Bank of Uruguay publishes once per business day; the API ingests each new table shortly after publication (latest: 2026-09-15).

Are these really Central Bank of Uruguay's official figures?

Yes. Every value comes from Central Bank of Uruguay's own publication and is served unmodified, carrying the bank's publication date; computed pairs are explicitly flagged derived.

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