# Usage guidelines

This section provides important guidelines on how to use the **Mews Connector API**. For a deeper understanding of Mews concepts, see [Concepts](/connector-api/concepts.md). For information about individual endpoints or operations, see [API Operations](/connector-api/operations.md).

{% hint style="info" %}

#### Terminology

Some of the terms used in the API, such as *enterprise*, *customer* or *resource* may not be familiar. For example, we use *resource* to describe guest rooms and other types of bookable space. For a full description of all the terms used, see the [Mews Glossary for Open API users](/getting-started/glossary.md).
{% endhint %}

## Contents

* [Authentication](/connector-api/guidelines/authentication.md)\
  Details of how API Operation requests are authenticated.
* [Requests](/connector-api/guidelines/requests.md)\
  Details of how to make API Operation requests.
* [Responses](/connector-api/guidelines/responses.md)\
  Details of API Operation responses, including error messages.
* [Environments](/connector-api/guidelines/environments.md)\
  A description of the different environments available and how to access them, including test credentials, request limits and more.
* [Serialization](/connector-api/guidelines/serialization.md)\
  Various topics related to data formats.
* [Pagination](/connector-api/guidelines/pagination.md)\
  An explanation of the pagination feature and how to use it to fetch data.
* [Best practices](/connector-api/guidelines/best-practices.md)\
  Advice on best practices for using the API.


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