curl --request POST \
  --url https://api.example.com/vendor/promotions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "code": "<string>",
  "is_automatic": false,
  "status": "draft",
  "campaign_id": "<string>",
  "campaign": {
    "name": "<string>",
    "campaign_identifier": "<string>",
    "description": "<string>",
    "starts_at": "<string>",
    "ends_at": "<string>",
    "budget": {
      "type": "spend",
      "limit": 123,
      "currency_code": "<string>"
    }
  },
  "type": "standard",
  "application_method": {
    "description": "<string>",
    "value": 123,
    "max_quantity": "<string>",
    "apply_to_quantity": "<string>",
    "buy_rules_min_quantity": "<string>",
    "type": "percentage",
    "target_type": "items",
    "allocation": "each",
    "target_rules": [
      {
        "description": "<string>",
        "attribute": "<string>",
        "operator": "in",
        "values": [
          "<string>"
        ]
      }
    ]
  },
  "rules": [
    {
      "description": "<string>",
      "attribute": "<string>",
      "operator": "in",
      "values": [
        "<string>"
      ]
    }
  ]
}
'

{
  "promotion": {
    "id": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "code": "<string>",
    "is_automatic": true,
    "type": "<string>",
    "application_method": {
      "id": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "description": "<string>",
      "value": 123,
      "max_quantity": "<string>",
      "apply_to_quantity": "<string>",
      "buy_rules_min_quantity": "<string>",
      "type": "<string>",
      "target_type": "<string>",
      "allocation": "<string>",
      "target_rules": [
        {
          "id": "<string>",
          "created_at": "2023-11-07T05:31:56Z",
          "updated_at": "2023-11-07T05:31:56Z",
          "description": "<string>",
          "attribute": "<string>",
          "operator": "<string>",
          "values": [
            {
              "value": "<string>"
            }
          ]
        }
      ]
    },
    "rules": [
      {
        "id": "<string>",
        "created_at": "2023-11-07T05:31:56Z",
        "updated_at": "2023-11-07T05:31:56Z",
        "description": "<string>",
        "attribute": "<string>",
        "operator": "<string>",
        "values": [
          {
            "value": "<string>"
          }
        ]
      }
    ]
  }
}