JPY to SLL exchange rate API
Yen to Leone · quoted 2026-10-07
145.4514
▼ +6.74% over 5Y
1 JPY = 145.4514 SLL · 1 SLL = 0.006875 JPY · Get this rate via the API
1 JPY buys 145.4514 SLL as of 2026-10-07, so 1 SLL buys 0.006875 JPY. Over the last 5 years, JPY/SLL traded between 133.8518 and 159.4617, averaged 148.9032 and fell 6.74%. The API holds daily JPY/SLL 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.
JPY/SLL over 5Y: show the values
| Point | JPY/SLL |
|---|---|
| 2024-08-24 | 155.9685 |
| 2024-10-07 | 152.7865 |
| 2024-11-06 | 147.4089 |
| 2024-12-06 | 151.1573 |
| 2025-01-05 | 144.8267 |
| 2025-02-04 | 147.3236 |
| 2025-03-06 | 154.9026 |
| 2025-04-06 | 156.2700 |
| 2025-05-06 | 159.4617 |
| 2025-06-07 | 151.2277 |
| 2025-07-07 | 156.2606 |
| 2025-08-06 | 156.5472 |
| 2025-09-05 | 153.8061 |
| 2025-10-06 | 151.5235 |
| 2025-11-05 | 147.4967 |
| 2025-12-05 | 148.0427 |
| 2026-01-05 | 145.5706 |
| 2026-02-04 | 146.2627 |
| 2026-03-06 | 145.2645 |
| 2026-04-05 | 143.4609 |
| 2026-05-09 | 133.8518 |
| 2026-06-12 | 142.6401 |
| 2026-07-12 | 141.3837 |
| 2026-08-11 | 143.6540 |
| 2026-09-11 | 148.9344 |
High
159.4617
Low
133.8518
Average
148.9032
Get this rate via the API
One GET request returns the JPY/SLL 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=JPY¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=JPY¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=JPY¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
JPY/SLL API questions
How do I get the JPY/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=JPY¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest JPY/SLL rate in rates.SLL.
How far back does JPY/SLL historical data go?
Daily JPY/SLL 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 JPY/SLL 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.