# [SDK](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk&format=markdown)

## [Core Modules](https://dev.wix.com/docs/api/v1/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules&format=markdown)


### [essentials](https://dev.wix.com/docs/api/v1/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials&format=markdown)


- [Introduction](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Fintroduction&format=markdown)

- [auth](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Fauth&format=markdown)

- [httpClient](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Fhttp-client&format=markdown)

- [i18n](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Fi18n&format=markdown)

- [monitoring](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Fmonitoring&format=markdown)

- [settings](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Fsettings&format=markdown)

- [errorHandler](https://dev.wix.com/rawdocs/api/get-article-content?articleUrl=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk%2Fcore-modules%2Fessentials%2Ferror-handler&format=markdown)