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

# Connections overview

> Sync data from third-party applications into your warehouse.

A **connection** brings data from an external application, like Stripe, HubSpot, or Salesforce, into a schema inside your existing datasource. Once synced, the data appears as regular tables you can query with SQL.

Connections are powered by Fivetran under the hood. Mora handles the setup and authentication so you don't need a separate Fivetran account.

## Supported connections

| Application   | Auth method     | Guide                                                    |
| ------------- | --------------- | -------------------------------------------------------- |
| PostHog       | API key         | [Setup](/connections/posthog)                            |
| Stripe        | API key         | [Setup](/connections/stripe)                             |
| Salesforce    | OAuth           | [Setup](/connections/salesforce)                         |
| HubSpot       | OAuth           | [Setup](/connections/hubspot)                            |
| Attio         | OAuth           | [Setup](/connections/attio)                              |
| Google Sheets | Service account | [Setup](/connections/google-sheets)                      |
| Facebook Ads  | OAuth           | [Setup](/connections/facebook-ads)                       |
| Other         | Varies          | [Browse all integrations](https://mora.com/integrations) |

Mora supports hundreds of additional connectors through Fivetran. The apps above have dedicated setup guides in this documentation. For everything else, browse the full catalog on [mora.com/integrations](https://mora.com/integrations) and create the connection in **Settings → Connections → New**.

## How connections work

1. You create a connection in **Settings → Connections → New** and provide the required credentials or authenticate via OAuth.
2. Mora creates a Fivetran connector linked to your datasource's warehouse destination.
3. Fivetran syncs the data into a schema you specify (e.g. `stripe`, `hubspot`).
4. The tables appear in your datasource's catalog and can be queried like any other table.

## OAuth vs API key

Some connections use **OAuth**: after filling in the connection name and schema, you click **Authenticate** and are redirected to the application to grant access. Others use an **API key** that you paste directly into the form.

## Related

* [Datasources overview](/datasources/overview), connections sync into a datasource.
* [Managing connections](/connections/manage), view sync status, delete connections.