Wirex strives to make the buying and exchanging of digital and traditional currencies simpler and more secure. We achieve this by integrating with 10 different exchanges and 3 OTC institutions to obtain the best currency pair pricing for each customer. Our rates take into account the various liquidity levels on these exchanges, differing exchange fees and limits, available currency pairs and volatility levels in order to match the trades for each customer. It means that we search for the best Bid and Ask rates that we can source at the time of transaction. We do not charge any additional fees on top for processing the transaction, unlike other leading companies.
Here’s a basic overview: