How to Generate an API Key and Add a Webhook in mailfloss
To generate a mailfloss API key, or to add a webhook, follow these steps:
Log in to your mailfloss account.
- Go to Account Settings in the sidebar.

2. To create an API key, click the API keys tab. Enter an optional Label, choose when the key Expires and its Access (Full access or Restricted), then click Create API key. mailfloss shows the full key only once, so copy it right away.

3. To add a webhook, click the Additional Settings tab and turn on Enable webhooks in the Webhooks card. Webhooks require a Business or Pro plan.

Once activated, a new option called "API & Webhooks" will appear in the sidebar.
4. Click on API & Webhooks in the sidebar.
5. From there, click "Add Webhook" to configure a webhook.
API keys may be needed for 3rd party integrations that use the mailfloss API, such as Zoho CRMs mailfloss extension, which was written by a third party and is not officially supported.
Zapier is another app that requires the API key, as well as our official API.