In Claspo you can integrate with your existing Sendinblue account to use the capabilities provided by both apps.
When creating a new widget, the Integration step suggests adding a new integration. Proceed as follows:
Click Add integration.
Select Sendinblue from the list of apps.
A window with the API key field opens.
Log in to your Sendinblue account, and go to your profile -> SMTP & API.
Create your API key using the link and copy it to the clipboard.
In Claspo, paste your Sendinblue API key in the API key field of the New Sendinblue integration window and click Save.
Select a list for the new subscribers from the dropdown list.
Select the Field mapping fields from the dropdown lists. The Email field is required.
Add the static field values and the corresponding Sendinblue field names from the dropdown list.
Add more static fields as required by clicking Add static fields, then click Done.
Your Sendinblue account is now integrated with Claspo and user data from the widget are automatically transferred to the specified Sendinblue list.
You can edit the Sendinblue configuration at any time.
The Subscription proceeds with a single opt-in confirmation by default.