{
  "operationId": "updateCartMetafield",
  "method": "PUT",
  "path": "/carts/{cart_id}/metafields/{metafield_id}",
  "summary": "BigCommerce Update a Cart Metafield",
  "requestExamples": [],
  "responseExamples": [
    {
      "status": "404",
      "contentType": "application/json",
      "name": "example-1",
      "example": {
        "status": 404,
        "title": "There was no order found with ID 1010",
        "type": "https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes"
      }
    }
  ]
}