WST to KYD exchange rate API

Tala to Cayman Islands Dollar · quoted 2026-10-07

0.30021

▼ +0.23% over YTD

1 WST = 0.30021 KYD · 1 KYD = 3.3310 WST · Get this rate via the API

1 WST buys 0.30021 KYD as of 2026-10-07, so 1 KYD buys 3.3310 WST. Over the year to date, WST/KYD traded between 0.29783 and 0.31009, averaged 0.30449 and fell 0.23%. The API holds daily WST/KYD rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.

Converting an invoice? Convert an amount on a specific date.

WST/KYD over YTD

7D 30D 6M YTD 1Y 5Y

WST/KYD over YTD: show the values

Point	WST/KYD
2025-12-31	0.30091
2026-01-07	0.29993
2026-01-14	0.29900
2026-01-21	0.30174
2026-01-28	0.30522
2026-02-04	0.30741
2026-02-11	0.30845
2026-02-18	0.30886
2026-02-25	0.30656
2026-03-04	0.30711
2026-03-11	0.30738
2026-03-18	0.30629
2026-03-25	0.30364
2026-04-01	0.30387
2026-04-08	0.30239
2026-04-15	0.30788
2026-04-22	0.30740
2026-04-29	0.30821
2026-05-06	0.30855
2026-05-14	0.31009
2026-05-21	0.31007
2026-05-29	0.30925
2026-06-05	0.30824
2026-06-14	0.30209
2026-06-21	0.30096
2026-06-28	0.30049
2026-07-05	0.29783
2026-07-12	0.29961
2026-07-19	0.30090
2026-07-26	0.30014
2026-08-02	0.30072
2026-08-09	0.30204
2026-08-16	0.30056
2026-08-24	0.30760
2026-08-31	0.30804
2026-09-07	0.30701
2026-09-14	0.30556
2026-09-21	0.30449
2026-09-28	0.30294

High

0.31009

Low

0.29783

Average

0.30449

For developers

Get this rate via the API

One GET request returns the WST/KYD rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

Get a free API key Read the API docs

cURL

curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST&currencies=KYD"

JavaScript

const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST&currencies=KYD");
const data = await response.json();

Python

import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST&currencies=KYD").json()

Replace YOUR_API_KEY with the key from your dashboard.

WST/KYD API questions

How do I get the WST/KYD exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=WST&currencies=KYD, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest WST/KYD rate in rates.KYD.

How far back does WST/KYD historical data go?

Daily WST/KYD rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free WST/KYD exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

KYD/WST · inverse 3.3310 WST/USD 0.36179 WST/EUR 0.32324 WST/GBP 0.27321 WST/JPY 57.2795 WST/CHF 0.30138 WST/AUD 0.51919

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs