Central Bank of Trinidad and Tobago Exchange Rate API

Official Central Bank of Trinidad and Tobago rates for 10 Sept 2026: 1 USD = 6.7416 TTD, 1 EUR = 8.0258 TTD. All 9 currencies published, history back to 1991. Free JSON API for tax, audits, and compliant invoicing.

Central Bank of Trinidad and Tobago official daily exchange rates as JSON: 9 currencies against the TTD, history back to 1991. Latest table on every plan. Get your API key.

About Central Bank of Trinidad and Tobago

The Central Bank of Trinidad and Tobago publishes daily buying and selling rates for the TT dollar against about 20 currencies, compiled from authorized dealers' quotes. The USD/TTD rate has been managed in a tight band for years, and the bank's daily table — with history reaching back to the 1970s — is the official record of the Trinidad and Tobago foreign-exchange market.

• Official website: www.central-bank.org.tt
• Official rate publication: Daily exchange rates

Quick start

One request for the pair you need — USD to TTD at the official Central Bank of Trinidad and Tobago rate:

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

Or the bank's full published table:

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

Latest published rates (2026-09-10)

Below is the current table from Central Bank of Trinidad and Tobago, unmodified — what a call to /latest returns right now, with values TTD per 1 unit of each currency:

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

Base	Quote	Type	Rate
BBD	TTD	buy	2.8469
BBD	TTD	sell	3.6451
CAD	TTD	buy	5.0368
CAD	TTD	sell	5.2946
EUR	TTD	buy	8.0258
EUR	TTD	sell	9.4292
GBP	TTD	buy	9.292
GBP	TTD	sell	9.834
GYD	TTD	buy	0.0317
GYD	TTD	sell	0.0328
JMD	TTD	buy	0.0415
JMD	TTD	sell	0.0429
JPY	TTD	buy	0.0437
JPY	TTD	sell	0.0492
USD	TTD	buy	6.7416
USD	TTD	sell	6.7666
XCD	TTD	buy	2.4083
XCD	TTD	sell	2.5901

Node.js / TypeScript client

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

npm install cbtt-exchange-rate

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

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

Why use the official Central Bank of Trinidad and Tobago rate?

When an auditor or tax office in Trinidad and Tobago asks which rate you used, "the TTD mid-market rate at 14:32" is not an answer — the official rate published by Central Bank of Trinidad and Tobago for that date is. This API returns exactly those published figures, stamped with the bank's own rate_date; on weekends and holidays the most recent published table is returned, as compliance rules expect.

If a pair isn't in the bank's published table, the API computes it from that table (inverse or cross via TTD) and marks it "derived": true — published and computed values are never silently mixed.

Endpoints

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

Is there an API for Central Bank of Trinidad and Tobago exchange rates?

Yes — this one. Official daily TTD rates as clean JSON, latest table on every plan including free.

How often does Central Bank of Trinidad and Tobago update its rates?

New tables land once per business day — the API picks each one up shortly after Central Bank of Trinidad and Tobago publishes it (latest: 2026-09-10).

Is this the official published table?

Yes — the rows are Central Bank of Trinidad and Tobago's published figures, untouched, with the original publication date attached. Pairs the bank didn't print are computed and flagged derived.

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