curl --request GET \
  --url https://api.paubox.net/v1/{api_username}/dynamic_templates \
  --header 'Authorization: Bearer <token>'

{
  "templates": [
    {
      "id": "template_123",
      "name": "welcome_template",
      "body": "Hello {{name}}, welcome to our service!",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}