> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CRM Online Core

> SuperOffice NuGet CRM Online Core

SuperOffice Online Core assists apps with SuperOffice federated authentication.

## Get it

`Install-Package SuperOffice.Crm.Online.Core`

## Assemblies

* SuperOffice.Online.Core
* SuperOffice.SuperID.Client
* SuperOffice.SuperID.Contracts

## Framework assemblies

* System.IdentityModel
* System.Configuration

## Package dependencies

* System.IdentityModel.Tokens.Jwt


## Related topics

- [CRM Online Database Mirroring](/en/api/nuget/crm-online-mirroring.md)
- [CRM Online WinClient](/en/api/nuget/crm-online-winclient.md)
- [Overview](/en/api/nuget/index.md)
- [ERP Connector API Changes](/en/api/plugins/erp-connectors/online/example-api.md)
- [SuperOffice NuGet packages](/en/api/nuget/nuget-reference.md)
- [SuperOffice CRM Suite](/en/admin/license/crm-suite.md)