ExchangeRate-API

API

Free, reliable currency conversion and exchange rate API

Overview

ExchangeRate-API provides RESTful endpoints for real-time/historical currency rates and direct conversion. Responses are JSON-formatted for easy integration. Key endpoints include /latest (current rates for a base currency), /convert (amount conversion between two currencies), and /historical (past rates). Ideal for e-commerce price localization, financial apps tracking fluctuations, or travel tools calculating budgets. Simple HTTP requests make it accessible for developers of all skill levels.

Example Integration (JavaScript)

script.js JS


fetch('https://www.exchangerate-api.com')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Responses
Real-time Rates
Historical Data Access
Conversion Endpoint
Easy API Key Setup

Frequently Asked Questions

? Is ExchangeRate-API free to use?

Yes, it offers a free tier with limited monthly requests. Paid tiers unlock higher volume and advanced features like unlimited historical data.

? Does it require an API Key?

Yes, an API key is required for all tiers—you can get one quickly by signing up on the official website.

? What is the response format?

All responses are in JSON format, which is widely compatible with most programming languages and frameworks.

Top Alternatives

Open Exchange Rates Search Google

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Tool Info

Pricing Freemium

Category Currency Exchange

Platform Public API

Pros

⊕ Free Tier Available
⊕ Simple Integration
⊕ Reliable Data
⊕ Supports 150+ Currencies

Cons

⊖ Rate Limits on Free Tier
⊖ Paid Tiers for High Volume
⊖ No XML Support
⊖ Limited Historical Data in Free Plan