Brevo

Add form contacts to a Brevo (formerly Sendinblue) contact list.

Two different Brevo features

This page covers the contact-list integration — adding the person who submitted the form to a Brevo list. Brevo is also available as an email delivery provider for sending your notification emails. The two are configured separately and use different API keys.

Enable Brevo

1. In your Brevo account, create an API key (SMTP & API → API Keys).
2. Note the numeric List ID of the list you want contacts added to (Contacts → Lists).
3. In Formatrica, open your form → Settings → Integrations.
4. Enable Brevo and paste the API key.
5. Enter the List ID and choose which form fields provide the contact's email, first name, and last name.
6. Optionally add tags (see below).
7. Save the form.

Settings

Setting	Purpose
API key	Your Brevo API key. Stored encrypted and never shown again after saving.
List ID	The numeric ID of the target Brevo list.
Email field	The form field that supplies the contact's email address (required).
First name / Last name fields	Optional form fields mapped to the FIRSTNAME / LASTNAME contact attributes.
Tags	Up to 20 static text tags sent with each contact.

How it works

• On submission, Formatrica adds (or updates) the contact in the chosen list via the Brevo API. Re-submissions with the same email update the existing contact rather than creating duplicates.
• The email field is required and must contain a valid address, or the contact is skipped.
• Tags are joined and sent as a single TAGS contact attribute. For tags to be stored, define a TAGS attribute in your Brevo account first (Contacts → Settings → Contact attributes).
• Brevo runs in the background queue, so submissions stay fast even if Brevo is slow to respond.

Test it

• Submit the form and confirm the contact appears in the chosen Brevo list, with the mapped name attributes and any tags.