The flexibility of their product is amazing, it allows you to connect your apps in any way that makes sense for YOUR business model! Their support team are always willing/able (and able) t help out when stuck at some point during implementation or development process - whether this be via chat / email etc., they've been nothing but professional & helpful throughout my relationship as an API provider partner since we joined last year! Would really like more information regarding how many requests per second ApiBox can handle before considering other options? We use them primarily due do scalability factor so not sure what others may require from such products however I think if using only one function then there's no issue scaling up past 100s reqps without difficulty unless perhaps memory usage becomes problematic?