curl --request POST \
  --url https://papermap.ai/api/v1/embed/generate-token \
  --header 'Content-Type: application/json' \
  --data '
{
  "workspace_id": "string",
  "api_key_id": "string",
  "secret_key": "string",
  "dashboard_id": "string",
  "validity_duration": 3600
}
'

{
  "success": true,
  "message": "<string>",
  "data": {
    "token": "<string>",
    "expires_at": "2023-11-07T05:31:56Z"
  }
}