Brevo (Sendinblue) Connector Reference

https://connectors.windsor.ai/sendinblue?api_key=[your API key]&date_preset=last_7d&fields=date,name,viewed,delivered,clickers,sent

To get the names of custom fields to use them in query:

https://connectors.windsor.ai/sendinblue/fields?api_key=[API_KEY]