published

Currency Exchange API

The Currency Exchange API offers developers reliable access to real-time and historical foreign exchange and cryptocurrency rates, suitable for integration into various applications.

Developed by ExchangeRate.host

View Source
99.98%Uptime
220msLatency
1.2kStars
No AuthAuth
NoCredit Card
RESTStyle
1.0Version
API Endpoints

Reference for available routes, request structures, and live examples.

Get latest currency exchange rates

Full Endpoint URL
https://api.exchangerate.host/latest
Implementation Example
curl -X GET 'https://api.exchangerate.host/latest'
Request Payload
{
  "base": "USD"
}
Expected Response
{
  "base": "USD",
  "date": "2023-01-01",
  "rates": {
    "EUR": 0.85,
    "GBP": 0.75
  }
}
Version:v1
Limit:Unlimited (non-commercial)
Real-World Applications
  • Building real-time currency convertersOptimized Capability
  • Automating FX rate updates in e-commerce platformsOptimized Capability
  • Integrating exchange rates into accounting softwareOptimized Capability
  • Displaying currency trends in financial dashboardsOptimized Capability
  • Supporting multi-currency invoicing and paymentsOptimized Capability
Advantages
  • ✓ No API key required for free tier access
  • ✓ Supports both fiat and crypto currencies
  • ✓ Historical & time-series FX data available
  • ✓ High reliability with 99.98% uptime
  • ✓ Comprehensive documentation and quick start
Limitations
  • ✗ Premium features require paid plan
  • ✗ Free tier limited to hourly updates
  • ✗ No direct phone support
  • ✗ Advanced analytics may require aggregation

FAQs

API Specifications

1.0
Pricing Model
Freemium
Credit Card
Not Required
Response Formats
JSON
Supported Languages
8 Languages
SDK Support
REST Only
Time to Hello World

Less than 10 minutes

Rate Limit

1000 requests/hour (free tier)

Free Tier Usage

Free plan offers up to 1,000 requests per hour, includes all supported currencies, and updates rates hourly.

Use Case: Best For

Currency conversion widgets, fintech apps, dashboards requiring reliable FX rates

Not Recommended For

High-frequency trading, apps requiring sub-minute updates on free plan

Resources

Documentation Official Website Source Code Pricing Details Postman Collection
#currency-conversion#exchange-rates#financial-data

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