Authenticating a connection to MySQL enables communication between the two platforms. This must be successfully added before Form Connectors can push or Data Source Connectors can pull data.
Adding
The Data Hub area of the platform is where you can add connections for connectors. Navigate the side menu to Data Hub > Connections.

On the Connections page:
- Click the ADD CONNECTION button in the top-right-hand corner to bring up a list of connections.
- Click on the MySQL option.
Authenticating
After adding a connection, fill in the required properties and save.

Connection String
Add the MySQL Connection String to be used by connectors to access your database. You must include the Server, Database, User ID, and Password credentials in the string.
The MySQL user specified must have at least CREATE, DELETE, ALTER, INSERT, and SELECT privileges assigned. For the most straightforward configuration, grant all privileges to the user.
Click the SAVE button on the top right to store your configuration and automatically verify the connection.
Additional Info
- MySQL connections are only available on Premium accounts, and they must be an Administrator-level user to see the option.
- The default port for MySQL is 3306. You must ensure this port is open on your firewall and is configured to accept connections from our cloud servers.
Troubleshooting Tips
To help you get your MySQL connection working as quickly as possible, we’ve listed some common connection errors that you might encounter and how you can resolve them.
TLS Version Error
If your MySQL connection fails with the error message:
A connection was successfully established with the server, but then an error occurred during the login process. (provide: SSL Provider; error: 0 – An existing connection was forcibly closed by the remote host)
The error message suggests that your MySQL server does not support TLS 1.2.
All communications between our platform and external servers require support for the TLS 1.2 security protocol as a minimum.
An upgrade/update on your MySQL server to enable TLS 1.2 or higher might be necessary to remedy this issue. If this is the case, you will need to contact your IT team to request this upgrade.
Once your server has been updated, you should see that the Connection will start working.
Check if your database server is configured for TLS 1.2 or higher communication.