curl --request GET \
  --url https://api.planetscale.com/v1/organizations/{organization}/databases/{database}/webhooks/{id} \
  --header 'Authorization: <api-key>'

{
  "id": "<string>",
  "url": "<string>",
  "secret": "<string>",
  "enabled": true,
  "last_sent_result": "<string>",
  "last_sent_success": true,
  "last_sent_at": "<string>",
  "created_at": "<string>",
  "updated_at": "<string>",
  "events": [
    "branch.ready"
  ]
}