> For the complete documentation index, see [llms.txt](https://docs.openbuild.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openbuild.io/working-with-the-framework/transactional-email/setup-sendgrid.md).
# Setup Sendgrid
{% hint style="warning" %}
If you verify only a single sender in Sendgrid, you can only send from that email address. Other email addresses will not be accepted unless you verify your domain.
{% endhint %}
Go to sendgrid.com and register for a free account. Then, navigate to Settings > API Keys and Create a new API Key.
Create an API Key with the settings you need. Full Access is usually enough.
Then, back in your Bubble editor, navigate to Plugins > API Connector > Sendgrid and enter the API key you just generated in the Authorization header. Make sure it's preceded by 'Bearer'.
