curl --request GET \
  --url https://api.tryarchitect.com/v0/templates/{template_id}

{
  "createdAt": "2023-11-07T05:31:56Z",
  "description": "<string>",
  "isEditable": true,
  "isSystem": true,
  "name": "<string>",
  "pageTemplateId": "pagetemplate_01j5k9m7n8p9q2r3s4t5v6w7x8",
  "sourcePageTemplateId": "pagetemplate_01j5k9m7n8p9q2r3s4t5v6w7x8",
  "templateContent": "<string>",
  "updatedAt": "2023-11-07T05:31:56Z",
  "version": 123
}