docs/data/reusables/webhooks/dependabot_alert_payload.md

Key	Type	Description
action	string	The action that was performed. Can be one of created, dismissed, reopened, fixed, or reintroduced.
alert	object	The Dependabot alert involved in the event.
{% data reusables.webhooks.repo_desc %}
{% data reusables.webhooks.org_desc %}
{% data reusables.webhooks.app_desc %}
sender	object	If the action is dismissed or reopened, the sender is the user that triggered the event. The sender is {% ifversion ghes or ghae %}github-enterprise{% else %}github{% endif %} for all other actions.