NIO to SLL exchange rate API
Cordoba Oro to Leone · quoted 2026-09-28
625.8220
▲ +2.26% over 5Y
1 NIO = 625.8220 SLL · 1 SLL = 0.001598 NIO · Get this rate via the API
1 NIO buys 625.8220 SLL as of 2026-09-28, so 1 SLL buys 0.001598 NIO. Over the last 5 years, NIO/SLL traded between 571.1419 and 628.8735, averaged 618.0814 and rose 2.26%. The API holds daily NIO/SLL rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
NIO/SLL over 5Y: show the values
| Point | NIO/SLL |
|---|---|
| 2024-08-24 | 612.0073 |
| 2024-10-07 | 613.0129 |
| 2024-11-06 | 618.2947 |
| 2024-12-06 | 618.5452 |
| 2025-01-05 | 621.7220 |
| 2025-02-04 | 621.7998 |
| 2025-03-06 | 620.9298 |
| 2025-04-06 | 622.3992 |
| 2025-05-06 | 618.4866 |
| 2025-06-07 | 595.4136 |
| 2025-07-07 | 618.6847 |
| 2025-08-06 | 628.8735 |
| 2025-09-05 | 619.9327 |
| 2025-10-06 | 619.2846 |
| 2025-11-05 | 616.4611 |
| 2025-12-05 | 624.9168 |
| 2026-01-05 | 619.8731 |
| 2026-02-04 | 623.4565 |
| 2026-03-06 | 623.4720 |
| 2026-04-05 | 624.2359 |
| 2026-05-09 | 571.1419 |
| 2026-06-12 | 622.2821 |
| 2026-07-12 | 623.5519 |
| 2026-08-11 | 621.2550 |
| 2026-09-11 | 624.2619 |
High
628.8735
Low
571.1419
Average
618.0814
Get this rate via the API
One GET request returns the NIO/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=NIO¤cies=SLL"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NIO¤cies=SLL");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NIO¤cies=SLL").json()Replace YOUR_API_KEY with the key from your dashboard.
NIO/SLL API questions
How do I get the NIO/SLL exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=NIO¤cies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest NIO/SLL rate in rates.SLL.
How far back does NIO/SLL historical data go?
Daily NIO/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 NIO/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.