Looking to free your Airtable data? Good, you’ve come to the right place.
### Getting connected
1. Select **Connections** from the main menu
2. Click the **New** button
3. Select **Airtable**
4. Give it a name (this is especially useful if you’re creating multiple Airtable connections)
5. Authorise the connection by following the prompts to sign in to your Airtable account
6. Done. Now watch as SyncHub begins [retrieving your historical data](/kb/importingyourhistoricaldata?api=airtable).
To connect multiple Airtable accounts, simply follow the steps above for each one.
#### Changing your API key or authentication details
On rare occasions, you may wish to change the way that you authenticated your connection. To do so, visit the _Settings -> Disconnect_ option from your [Connection Dashboard](/kb/connectiondashboardsexplained?api=airtable), then follow the _Reconnection_ instructions. Don't worry - you won't lose any data, and your sync will resume where you left off.
### Available data tables
SyncHub works by regularly querying each endpoint in the Airtable API, checking for new and modified data. For each endpoint, SyncHub produces a corresponding data table in your reporting tool. These are the data tables currently available:
- Database
- Record
- Data table
- Record comment
- Record field value
- Table view
- Table field
- Record comment reaction
- Record comment mentioned
- Record field value attachment
- Record field value barcode
- Record field value linked record
- Record field value rollup
- Record field value select
- Record field value button
- Record value AI text
- Record field value collaborator
- Table field option date
- Table field option select
- Table field option number
- Table field option checkbox
- Table field option formula
- Table field option attachment
- Table field option duration
- Table field option count
- Table field option rating
- Table field option record link
- Table field option date time
- Table field option rollup
- Table field option AI text
- Table field option select choice
- Table field option formula referenced field
- Table field option date time referenced field
- Table field option rollup referenced field
- Table field option AI text referenced field
- Table field option AI text prompt string
- Table field option AI text prompt field
Need more data? No problem, please [let us know](https://www.synchub.io/contact) and we'll see if we can add it. Or if you're a data nerd like us, feel free to check out the Airtable API documentation to see what’s available.
### What data does SyncHub take from Airtable?
SyncHub extracts the endpoints above from Airtable, and stores it in your data warehouse.
### What data does SyncHub create or modify in Airtable?
Nothing. SyncHub is read-only and never sends data back to Airtable.