Our service recommends you to study the meanings of the words you use, we are an exchanger, maybe in your distorted reality no, but in objective reality yes 
Not so distorted tbh, I tend to agree with examplens, in my opinion I see you more like an API reseller than an exchanger 
To understand better the argument, I had to visit the change website to learn more on their services, and from what i gathered there, maybe it's true that they are an exchanger, but not an exchange, to understand this better, we have to first and foremost, under the difference between exchanger and exchange.
The exchange (in my own understanding) is like an intermediary, a gateway for people outside cryptocurrency, and the cryptocurrency Ecosystem, that is, a medium through which people are easily on-boarded into crypto through and by offering their fiat for crypto assets (and a possible vise versa too)
And I agree with examplens, without the necessary licenses from the regulators in the countries where this services are available, which shows this the company is registered and recognized by the government of those countries, The change is running an illegal exchanger business, so long they are a centralized business.