Nexchange
Supported currencies and pairs for a crypto exchange API
The public endpoints of the n.exchange automated crypto-exchange list every supported currency with its limits, network, decimals and withdrawal fee, plus which trading pairs it participates in. This currency listing needs no key or auth. Order creation elsewhere in the API is a separate, authenticated flow.
GET https://api.n.exchange/en/api/v1/currency/
[
{
"code": "IDR",
"name": "IDR",
"is_crypto": false,
"minimal_amount": "0.01000000",
"maximal_amount": "1.00000000",
"withdrawal_fee": "0.00000000",
"decimals": 8
}
]curl "https://api.n.exchange/en/api/v1/currency/"const res = await fetch("https://api.n.exchange/en/api/v1/currency/");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://api.n.exchange/en/api/v1/currency/")
print(res.json())/en/api/v1/currency/PROBEDSupported currencies and pairs for a crypto exchange API
/enEn — documented GET route.
/en/1En details by ID (example: 1).
/en?limit=10En — documented GET route.
/en/search?q=testSearch by query parameters.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.
Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.
Nexchange: common questions
Is Nexchange free to use?
Yes — Nexchange is a free crypto & web3 API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.
Does Nexchange need an API key?
No — Nexchange needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call Nexchange from the browser?
Yes — Nexchange returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.
Is Nexchange up right now?
As of our last scheduled check, Nexchange is healthy with 99.02% uptime over 90 days and a 281 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.