In this Help Guide, we will try to illustrate how you can integrate Subscribe Forms with Sendinblue.
Follow through the steps below to understand the process:
Step 1: Login to your Sendinblue Account and go to your Profile > SMTP & API
Step 2: Now copy the v3 API which is unused or create a new v3 API Key like this:
Step 3: Now go back to your WordPress Admin Dashboard and go to Subscribe Forms > Integrations
Step 4: Now paste your API Key under the relevant field under Sendinblue at the bottom like this:
Step 5: After successfully pasting the correct API key to the relevant Field, just scroll down and click on Save Changes to save the integration successfully