---
updatedAt: 2026-06-19T16:07:00.000Z
---

# Product Update (Kometia)

<p>Updates the product information, according to new detailed information.<br></p>

<b>Important information:<br><b/>
	<b><ul>
	<li><a href = "https://docs.ecartapi.com/?version=latest#7c138acc-8b1a-4796-a4b4-938235849be5"> The product's ID must exist</a></li>
	</ul></b>

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "version": "1.0.0",
    "title": "Kometia"
  },
  "servers": [
    {
      "url": "https://api.ecartapi.com/api/v2"
    }
  ],
  "paths": {
    "/products/{productId}": {
      "put": {
        "summary": "Product Update (Kometia)",
        "description": "<p>Updates the product information, according to new detailed information.<br></p>\n\n<b>Important information:<br><b/>\n\t<b><ul>\n\t<li><a href = \"https://docs.ecartapi.com/?version=latest#7c138acc-8b1a-4796-a4b4-938235849be5\"> The product's ID must exist</a></li>\n\t</ul></b>",
        "operationId": "update_product_kometia",
        "responses": {
          "200": {
            "description": "Successful response"
          }
        },
        "parameters": [
          {
            "in": "path",
            "name": "productId",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "The unique identifier of the product."
          }
        ]
      }
    }
  },
  "components": {
    "securitySchemes": {
      "Authorization": {
        "type": "apiKey",
        "in": "header",
        "name": "Authorization",
        "description": "Used to authenticate API requests after completing the store authorization or integration process. The access_token is generated once the e-commerce store grants access and must be included in every request header to validate the authorized connection."
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "security": [
    {
      "Authorization": []
    }
  ]
}
```