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USD to FIDA exchange rate API
Get the live United States Dollar to Solana Name Service (USD/FIDA) exchange rate and convert USD to FIDA with one GET request to the Xchanger REST API. Rates refresh every 10 minutes; free plan, no credit card required.
Xchanger quotes every asset against USD and derives the United States Dollar to Solana Name Service rate from the two USD rates, refreshed in 10-minute windows. The examples below show the exact requests and the shape of each response; values are illustrative — call the API for a live quote.
Get the USD/FIDA exchange rate
Uses GET /api/crypto/exchange-rate.
Example request
curl "https://backend-ejsq.onrender.com/api/crypto/exchange-rate?from=USD&to=FIDA" \
-H "x-api-key: YOUR_API_KEY"const res = await fetch(
"https://backend-ejsq.onrender.com/api/crypto/exchange-rate?from=USD&to=FIDA",
{ headers: { "x-api-key": process.env.XCHANGER_API_KEY } },
);
const body = await res.json();
console.log(body);import os
import requests
res = requests.get(
"https://backend-ejsq.onrender.com/api/crypto/exchange-rate",
params={"from": "USD", "to": "FIDA"},
headers={"x-api-key": os.environ["XCHANGER_API_KEY"]},
)
print(res.json())Example response (illustrative values)
{
"data": {
"from": "USD",
"to": "FIDA",
"rate": 1.2345,
"updated": "2026-06-09T12:00:00.000Z"
}
}Convert 100 USD to FIDA
Uses GET /api/crypto/convert. Pass precision to round the result; omit it for full precision.
Example request
curl "https://backend-ejsq.onrender.com/api/crypto/convert?from=USD&to=FIDA&amount=100&precision=2" \
-H "x-api-key: YOUR_API_KEY"const res = await fetch(
"https://backend-ejsq.onrender.com/api/crypto/convert?from=USD&to=FIDA&amount=100&precision=2",
{ headers: { "x-api-key": process.env.XCHANGER_API_KEY } },
);
const body = await res.json();
console.log(body);import os
import requests
res = requests.get(
"https://backend-ejsq.onrender.com/api/crypto/convert",
params={"from": "USD", "to": "FIDA", "amount": 100, "precision": 2},
headers={"x-api-key": os.environ["XCHANGER_API_KEY"]},
)
print(res.json())Example response (illustrative values)
{
"data": {
"from": "USD",
"to": "FIDA",
"amount": 100,
"rate": 1.2345,
"result": 123.45,
"updated": "2026-06-09T12:00:00.000Z"
}
}Related pairs
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