curl --request POST \
  --url https://{notifuseDomain}/api/templates.compile \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "template_content": {},
  "template_data": {
    "user_name": "John Doe",
    "action_url": "https://example.com/action"
  }
}'

{
  "html": "<string>",
  "errors": [
    "<string>"
  ]
}