# Bol.com Buy Box Checker: All Seller Offers (Koopblok)

**Use case:** 

See who wins the bol.com buy box (koopblok) and every other seller offering a product new: seller name and rating, price, shipping cost and delivery promise for each offer, so you can compare sellers and track buy box changes over time.

## Input

```json
{
  "productIds": [
    "9300000171550609"
  ],
  "searchTerms": [
    "laptop"
  ],
  "country": "nl",
  "language": "nl",
  "totalPages": 3,
  "includeSponsored": true,
  "includeOffers": true,
  "proxyConfiguration": {
    "useApifyProxy": true,
    "apifyProxyGroups": []
  }
}
```

## Output

```json
{
  "id": {
    "label": "Product ID",
    "format": "text"
  },
  "offer_uid": {
    "label": "Offer UID",
    "format": "text"
  },
  "title": {
    "label": "Product Name",
    "format": "text"
  },
  "link": {
    "label": "Product URL",
    "format": "link"
  },
  "image": {
    "label": "Image",
    "format": "image"
  },
  "secondary_images": {
    "label": "Secondary Images",
    "format": "json"
  },
  "seller": {
    "label": "Seller",
    "format": "text"
  },
  "sponsor_ad_id": {
    "label": "Sponsor Ad ID",
    "format": "text"
  },
  "retailer_id": {
    "label": "Retailer ID",
    "format": "text"
  },
  "price": {
    "label": "Price",
    "format": "number"
  },
  "discount_price": {
    "label": "Discount Price",
    "format": "number"
  },
  "select_price": {
    "label": "Select Price",
    "format": "number"
  },
  "select_label": {
    "label": "Select Label",
    "format": "boolean"
  },
  "select_discount": {
    "label": "Select Discount",
    "format": "text"
  },
  "refurbished_price": {
    "label": "Refurbished Price",
    "format": "number"
  },
  "condition": {
    "label": "Condition",
    "format": "text"
  },
  "orderable": {
    "label": "Orderable",
    "format": "boolean"
  },
  "summary": {
    "label": "Summary",
    "format": "text"
  },
  "reviews_average": {
    "label": "Avg. Reviews",
    "format": "number"
  },
  "reviews_total": {
    "label": "Total Reviews",
    "format": "number"
  },
  "delivery_description": {
    "label": "Delivery",
    "format": "text"
  },
  "release_date": {
    "label": "Release Date",
    "format": "text"
  },
  "delivered_within_48h": {
    "label": "48h Delivery",
    "format": "boolean"
  },
  "bundle_prices": {
    "label": "Bundle Prices",
    "format": "json"
  },
  "promotional_labels": {
    "label": "Promotions",
    "format": "json"
  },
  "is_scarce": {
    "label": "Low Stock",
    "format": "boolean"
  },
  "purchase_type": {
    "label": "Purchase Type",
    "format": "text"
  },
  "energy_label": {
    "label": "Energy Label",
    "format": "text"
  },
  "explicit": {
    "label": "Content Warning",
    "format": "boolean"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Bol.com Scraper Actor is ready to run with the inputs already set for "Bol.com Buy Box Checker: All Seller Offers (Koopblok)". [Sign up or log in](https://console.apify.com/create-task-from-example/pEt9XpWyqWY4meFc1) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Bol.com Buy Box Checker: All Seller Offers (Koopblok)" task

The Bol.com Scraper Actor will start running based on the input automatically. You can also change all the input fields, like product ids, eans or urls, search terms, and more, to match your specific use case.

### 3. Receive the "Bol.com Buy Box Checker: All Seller Offers (Koopblok)" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as product id, offer uid, product name, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Bol.com Buy Box Checker: All Seller Offers (Koopblok)" task via API](https://apify.com/muhammetakkurtt/bol-com-scraper.md).

## FAQ

### What is the koopblok on bol.com?

The koopblok, or buy box, is the main offer on a bol.com product page that shoppers buy with one click. When several sellers offer a product, only one of them wins it.

### How do I see who has the buy box on bol.com?

Enter the product ID, EAN or URL and run this task. It returns the best offer, which is the koopblok winner, plus every other seller offering the product new.

### Does the cheapest seller always win the bol.com buy box?

No. Delivery speed, stock and seller performance also count; in our test a seller with a slightly lower price did not win the buy box.

### What data do I get for each seller offer?

Seller name and rating, price, shipping cost, delivery promise and whether it arrives within 48 hours, for every new offer on the product.

### Can I monitor buy box changes over time?

Yes. Schedule this task for your products and compare runs to see when you win or lose the koopblok and which competitor took it.

## About this Actor

This example demonstrates how to use [Bol.com Scraper](https://apify.com/muhammetakkurtt/bol-com-scraper.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/muhammetakkurtt/bol-com-scraper.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/muhammetakkurtt/bol-com-scraper.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).