Fixer.io
Foreign exchange rates and currency conversion JSON API.
Supported Currencies
170
Users
200,000+
Historical Data
Back to 1999
Update Frequency
As fast as 60 seconds
About Fixer.io
Fixer provides a JSON-based API for developers and businesses to access real-time and historical foreign exchange rates. The service supports 170 world currencies, with data sourced from reliable financial providers and banks, including the European Central Bank. Key features include currency conversion endpoints, time-series data, and fluctuation analysis. The API is designed for ease of use, promising implementation in under 10 minutes with its detailed documentation and code examples. Security is handled via 256-bit SSL encryption. Fixer is an APILayer product, catering to a wide range of users from individual developers to large corporations.
API Features
Real-Time Rates
Access live foreign exchange rate data.
Historical Data
Query historical rates for any day since 1999.
Conversion Endpoint
Perform single currency conversions.
Time-Series Data
Request daily rates for a specific period.
Fluctuation Endpoint
Retrieve fluctuation data for a specific period.
Response Format
JSON
Data & Infrastructure
Data Sources
Financial data providers and banks, including the European Central Bank.
Security
Bank-grade 256-bit SSL Encryption.
Availability
Guaranteed availability with millisecond response times.