"0X" is a term used to describe a software system's API, or application programming interface. An API is a collection of routines, protocols, and tools that can be used to communicate with or control another piece of software. APIs are usually composed of requests and responses that are formatted according to the specifications defined by each individual API vendor. In some cases, an API may require additional authentication credentials from users before they can use it. Users who want to connect to 0X systems generally need access to documentation for the specific protocol being requested or transmitted across the network.
Additional topics related to trading include smart contract development, blockchain technology, and cryptocurrency.