A request from a client’s browser communicating with a server through protocol HTTP results in the creation of a TCP connection on an IP address (IPv4) assigned to an interface in most server architectures for connection-oriented communication between hosts, within which takes place data transmission whose performance is ensured by IP layer and TCP layer protocols in accordance with their specifications. Then, according to module executing the commands said above on an operating system kernel-level device via API, HTTP requests and replies are formed compliant with Transport Layer Specifications into OSI layer 7, thus forming OSI layer 7-layer communications between computers in accordance with their specifications.-Wikipedia
You can check this API out here to get further information on it: Get Cat’
This API will allow you to recognize the cat’s breed within a picture. Be able to sort your image database by breed.