curl --request GET \
  --url https://x8ki-letl-twmt.n7.xano.io/api:meta/workspace/{workspace_id}/function/{function_id} \
  --header 'Authorization: Bearer <token>'

{
  "id": 1,
  "created_at": "2023-04-19 21:01:32+0000",
  "updated_at": "2023-04-19 21:01:32+0000",
  "name": "Function Test",
  "description": "My functions description",
  "docs": "Documentation",
  "guid": "YE1fwVhQ-enRlc6Sb42Gqru58-0",
  "branch": "v1",
  "cache": {
    "active": true,
    "ttl": 3600,
    "input": true,
    "auth": true,
    "datasource": true,
    "ip": true,
    "headers": [
      ""
    ],
    "env": [
      ""
    ]
  },
  "tag": [
    "example tag"
  ],
  "xanoscript": {
    "status": "ok",
    "value": "<string>",
    "message": "<string>"
  }
}