{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Rebase Pipe Product Batch",
  "type": "object",
  "required": ["batch_id", "items"],
  "properties": {
    "batch_id": { "type": "string" },
    "source": { "type": "string" },
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["external_id", "sku", "price"],
        "properties": {
          "external_id": { "type": "string" },
          "sku": { "type": "string" },
          "price": { "type": "number", "minimum": 0 },
          "stock": { "type": "integer", "minimum": 0 }
        }
      }
    }
  }
}