curl -X GET 'https://api.countrystatecity.in/v1/currency' \
  -H 'X-CSCAPI-KEY: YOUR_API_KEY'

curl -X GET 'https://api.countrystatecity.in/v1/currency?code=EUR' \
  -H 'X-CSCAPI-KEY: YOUR_API_KEY'

const response = await fetch('https://api.countrystatecity.in/v1/currency?code=EUR', {
  headers: { 'X-CSCAPI-KEY': 'YOUR_API_KEY' }
});

const eurozone = await response.json();
console.log(`${eurozone.length} countries use EUR`);

import requests

response = requests.get(
  'https://api.countrystatecity.in/v1/currency',
  params={'code': 'EUR'},
  headers={'X-CSCAPI-KEY': 'YOUR_API_KEY'}
)

eurozone = response.json()
print(f"{len(eurozone)} countries use EUR")

[
  {
    "country": "AD",
    "currency": { "code": "EUR", "name": "Euro", "symbol": "€" }
  },
  {
    "country": "AE",
    "currency": { "code": "AED", "name": "United Arab Emirates dirham", "symbol": "د.إ" }
  },
  {
    "country": "AF",
    "currency": { "code": "AFN", "name": "Afghan afghani", "symbol": "؋" }
  }
]

[
  { "country": "AD", "currency": { "code": "EUR", "name": "Euro", "symbol": "€" } },
  { "country": "AT", "currency": { "code": "EUR", "name": "Euro", "symbol": "€" } },
  { "country": "BE", "currency": { "code": "EUR", "name": "Euro", "symbol": "€" } },
  { "country": "DE", "currency": { "code": "EUR", "name": "Euro", "symbol": "€" } },
  { "country": "FR", "currency": { "code": "EUR", "name": "Euro", "symbol": "€" } }
]

{
  "status": "error",
  "message": "Invalid currency code. Must be a 3-letter ISO 4217 code (e.g., USD, EUR)."
}

{
  "status": "error",
  "message": "This feature is not available on your current plan.",
  "details": {
    "feature": "currencyApi",
    "currentTier": "community",
    "requiredTier": "starter",
    "upgradeUrl": "https://app.countrystatecity.in/pricing"
  }
}