Banco Central de Costa Rica Exchange Rate API

Official Banco Central de Costa Rica rates for 10 Sept 2026: 1 USD = 446.61 CRC, 1 EUR = 524.02 CRC. All 2 currencies published, history back to 1999. Free JSON API for tax, audits, and compliant invoicing.

Costa Rica flagBanco Central de Costa Rica: every CRC rate the bank publishes, as JSON. 2 currencies, archive back to 1999, latest table free on every plan. Get your API key.

About Banco Central de Costa Rica

The Banco Central de Costa Rica sets the reference tipo de cambio — official buying and selling colón rates for the US dollar, announced each business day and used across Costa Rican accounting and tax practice, plus a euro cross. This series is ingested from the Finance Ministry's open API, which republishes BCCR's reference rates; the provenance is disclosed because BCCR's own web service requires registration.

Quick start

One request for the pair you need — USD to CRC at the official Banco Central de Costa Rica rate:

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

Or the bank's full published table:

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

Latest published rates (2026-09-10)

Banco Central de Costa Rica's newest published table, verbatim — the same rows the /latest endpoint returns at this moment. Values are CRC per 1 unit of each currency:

Download this table: Excel (.xlsx) CSV

Download history:
Choose currencies: USD
Excel (.xlsx) CSV

One row per currency per publication date. Up to one year per download. Billed as one API call per currency per month of data.

BaseQuoteTypeRate
EUR CRC reference 524.02
USD CRC buy 446.61
USD CRC sell 451.08

Node.js / TypeScript client

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

npm install bccr-exchange-rate
import { getRate } from 'bccr-exchange-rate';

const pair = await getRate('USD', 'CRC', { 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: bccr-exchange-rate documentation.

Why use the official Banco Central de Costa Rica rate?

A market rate is a moving target; the rate Banco Central de Costa Rica publishes is a fixed, citable figure that stays put once printed — which is why invoicing, customs, audit evidence, and statutory accounting in Costa Rica 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 CRC) and explicitly flagged "derived": true — so what the bank printed and what was computed are never confused.

Endpoints

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 Banco Central de Costa Rica data?

Yes. This endpoint returns Banco Central de Costa Rica's official daily figures as JSON; the newest table is free on every plan.

How often are the rates updated?

Banco Central de Costa Rica publishes once per business day; the API ingests each new table shortly after publication (latest: 2026-09-10).

Are these really Banco Central de Costa Rica's official figures?

Yes. Every value comes from Banco Central de Costa Rica's own publication and is served unmodified, carrying the bank's publication date; computed pairs are explicitly flagged derived.

Banco Central de Costa Rica rates, one API key

Latest table on every plan. History back to 1999 on paid plans. No credit card to start.

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