> For the complete documentation index, see [llms.txt](https://docs.jetadmin.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jetadmin.io/user-guide/data-sources.md).

# Data Sources

Connect databases, spreadsheets, APIs, business apps, and storage to Jet Admin.

Connect the systems your app uses, then verify the records and actions available to the connected account.

Start with [Connect your first data source](/user-guide/data-sources/connect-your-first-data-source.md).

| Source                                   | Setup guides                                                                                                                                                                                                                                                       |
| ---------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Databases                                | [SQL databases](/user-guide/data-sources/databases/sql-databases.md), [Firebase / Firestore](/user-guide/data-sources/databases/firebase-firestore.md), [Supabase](/user-guide/data-sources/databases/supabase.md)                                                 |
| Spreadsheets and collaborative databases | [Airtable](/user-guide/data-sources/databases/airtable.md), [Google Sheets](/user-guide/data-sources/databases/google-sheets.md)                                                                                                                                   |
| Business apps                            | [Salesforce](/user-guide/data-sources/business-apps/salesforce.md), [HubSpot](/user-guide/data-sources/business-apps/hubspot.md), [Stripe](/user-guide/data-sources/business-apps/stripe.md), [Slack](/user-guide/data-sources/business-apps/slack-connections.md) |
| APIs                                     | [REST API](/user-guide/data-sources/apis/rest-api.md), [GraphQL](/user-guide/data-sources/apis/graphql.md)                                                                                                                                                         |
| MCP tools                                | [MCP](/user-guide/data-sources/mcp.md)                                                                                                                                                                                                                             |
| Files                                    | [Files & storage](/user-guide/files-and-storage.md)                                                                                                                                                                                                                |

## Check what the connection supports

Before building a screen or automation, confirm authentication, available collections, supported read/write actions, and whether **Direct** or **Sync** is offered. Capabilities vary by connector and account.

Use [Jet Databases](/user-guide/jet-databases.md) for new app data. For refresh behavior and combining source data, see [Synced tables](/user-guide/synced-tables.md).


---

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