Authentication
This section provides a complete list of the Authentication properties you can configure in the connection string for this provider.
| Property | Description |
| Schema | Specify the Mailchimp API to use. |
| AuthScheme | Whether to use APIKey Authentication or OAuth Authentication when connecting to MailChimp. |
| APIKey | The API key used for accessing your MailChimp account. |
| TransactionalAPIKey | Set this to retrieve results from Transactional API. |