curl --request POST \
  --url https://api.egp.scale.com/v4/application-with-variant \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "application_spec_name": "<string>",
  "application_spec_description": "<string>",
  "variant": {
    "name": "<string>",
    "configuration": {
      "nodes": [
        {
          "id": "<string>",
          "application_node_schema_id": "text_input_schema",
          "configuration": {}
        }
      ],
      "edges": [
        {
          "from_node": "<string>",
          "to_node": "<string>",
          "from_field": "<string>",
          "to_field": "<string>"
        }
      ],
      "metadata": {}
    },
    "version": "<string>",
    "account_id": "<string>",
    "description": "<string>",
    "application_spec_id": "<string>",
    "draft": true,
    "published_at": "2023-11-07T05:31:56Z"
  }
}
'

{
  "id": "<string>",
  "name": "<string>",
  "configuration": {
    "nodes": [
      {
        "id": "<string>",
        "application_node_schema_id": "text_input_schema",
        "configuration": {}
      }
    ],
    "edges": [
      {
        "from_node": "<string>",
        "to_node": "<string>",
        "from_field": "<string>",
        "to_field": "<string>"
      }
    ],
    "metadata": {}
  },
  "version": "<string>",
  "application_spec_id": "<string>",
  "draft": true,
  "account_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "description": "<string>",
  "published_at": "2023-11-07T05:31:56Z",
  "created_by_user_id": "<string>",
  "created_by_identity_type": "user"
}