Fiat API
Provides unified interface for accessing fiat exchange rates from various APIs.
Usage
Get current rates
typescript
import { getExchangeRates, getHistoricExchangeRatesByRange } from '@nimiq/utils/fiat-api'
// Get current rates
const rates = await getExchangeRates('USD', ['EUR', 'GBP'])
console.log(rates) // { EUR: 0.85, GBP: 0.73 }Get single rate
typescript
// Get single rate
const eurRate = await getExchangeRates('USD', 'EUR')
console.log(eurRate) // 0.85Get historic rates
typescript
// Get historic rates
const historic = await getHistoricExchangeRatesByRange(
'NIM',
new Date('2024-01-01'),
new Date('2024-01-31')
)
console.log(historic) // Array of daily ratesAPI
| Method | Description |
|---|---|
getExchangeRates(from, to) | Gets current exchange rates from one currency to others |
getHistoricExchangeRatesByRange(currency, from, to) | Gets historic rates for date range |
supportedFiatCurrencies | Array of supported fiat currency codes |