FCS (Forex Crypto Stock) is a FREE forex API that provides the most up-to-date and historical foreign exchange rates and technical indicators. Forex quotes in real-time Both major currency pairs have a 1-5 second update frequency. Real-time prices for all big couples are available 24 hours a day. US stock api is fast, secure, and simple to use. Our forex API has been designed and tested to manage millions of requests per second while maintaining low latency. API endpoints respond quickly to your applications and handle several parallel requests. Our services are available in over 200 countries worldwide, including the United States, the United Kingdom, Turkey, and the United Arab Emirates. This API is open at a low cost to users who need to display the most up-to-date, live foreign exchange rates.