Follow the below instructions to get a Brevo (formerly SendinBlue) API key.
1. Go to Your account name > SMTP & API.
2. Click on SMTP & API.
3. Click Generate a new API key under the API keys tab.
4. Give a name for your API key.
5. Click on Generate.
6. Copy your API key and store it in a safe environment. Then Click OK.
Where can I find my Brevo API keys?
To find your API key, log into your Brevo account, click on the profile name on the top right corner of the page, and then SMTP & API.
On the SMTP & API page, click on the API Keys tab.
If you’re a new user of Brevo, when you visit the API Keys page, you’ll be prompted with a message that reads, “You do not have any API keys. Click here to generate your first API key.”