ERN to WST exchange rate API
Nakfa to Tala · quoted 2026-10-07
0.18427
▲ +2.04% over 30D
1 ERN = 0.18427 WST · 1 WST = 5.4268 ERN · Get this rate via the API
1 ERN buys 0.18427 WST as of 2026-10-07, so 1 WST buys 5.4268 ERN. Over the last 30 days, ERN/WST traded between 0.18042 and 0.18591, averaged 0.18255 and rose 2.04%. The API holds daily ERN/WST 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.
ERN/WST over 30D: show the values
| Point | ERN/WST |
|---|---|
| 2026-09-07 | 0.18059 |
| 2026-09-08 | 0.18042 |
| 2026-09-09 | 0.18065 |
| 2026-09-10 | 0.18088 |
| 2026-09-11 | 0.18129 |
| 2026-09-12 | 0.18240 |
| 2026-09-13 | 0.18188 |
| 2026-09-14 | 0.18143 |
| 2026-09-15 | 0.18175 |
| 2026-09-16 | 0.18186 |
| 2026-09-17 | 0.18215 |
| 2026-09-18 | 0.18258 |
| 2026-09-19 | 0.18335 |
| 2026-09-20 | 0.18283 |
| 2026-09-21 | 0.18194 |
| 2026-09-22 | 0.18227 |
| 2026-09-23 | 0.18230 |
| 2026-09-24 | 0.18308 |
| 2026-09-25 | 0.18336 |
| 2026-09-26 | 0.18305 |
| 2026-09-27 | 0.18319 |
| 2026-09-28 | 0.18305 |
| 2026-09-30 | 0.18400 |
| 2026-10-02 | 0.18422 |
| 2026-10-03 | 0.18591 |
| 2026-10-05 | 0.18408 |
High
0.18591
Low
0.18042
Average
0.18255
Get this rate via the API
One GET request returns the ERN/WST rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=WST"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=WST");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=WST").json()Replace YOUR_API_KEY with the key from your dashboard.
ERN/WST API questions
How do I get the ERN/WST exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ERN¤cies=WST, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ERN/WST rate in rates.WST.
How far back does ERN/WST historical data go?
Daily ERN/WST 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 ERN/WST exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.