Digital currencies have a humongous trading volume of $133.65 billion as per CoinMarketCap. Bitcoin (BTC) continues to be popular since it had the first-mover advantage (launched in January 2009). However, there are 11592 virtual currencies now with a market cap of $2.26 trillion. Investors are earning huge returns in no time. How can entrepreneurs enter this booming industry with a low capital expenditure? They can acquire Whitelabel Cryptocurrency exchange software. The licensed trading platform is feature-packed and also can be rebranded according to their business requirement How do Application Programming Interfaces (APIs) make the difference? Blockchain networks form the backbone of trading platforms. All the blocks are interconnected with a cryptographic hash. Similarly, APIs will circulate information from JavaScript Object Notation (JSON). Since the value of all cryptocurrencies fluctuates every second, Application Programming Interfaces (APIs) share the latest data with crypto enthusiasts. It can be integrated with any crypto exchange software. Importantly, APIs can support any kind of browser. Cascading Style Sheets (CSS) also helps in the quick resolution of security vulnerabilities and technical bugs.