# Some basics

Before you can use any of the API services, you must have access to the API endpoints. See [Auth](https://github.com/to-click/api/tree/587f01e51a9e10fc5abfcb427fe3676e5da068d2/auth/README.md) section for details.

## **HTTP**

We support HTTP Protocol version 1.1 or later. While some calls may work with the deprecated 1.0 version, this is not guaranteed. Please ensure that your client communicates using at least version 1.1.

## **REST (Representational State Transfer)**

Our API services are *RESTful*. REST (Representational State Transfer) is a type of software architecture in which requests model the communication from a web browser to a web server.

## JSON

We work with JSON format only.

## **PAGING**

To page, use the *PAGE* and *PERPAGE* parameters. If *PERPAGE* is not supplied, it defaults to 10.
