Heureka Scraper

Heureka Scraper collects product search results and merchant offers from Heureka.cz in Czechia and Heureka.sk in Slovakia. Search by keyword, barcode, or a search or category URL copied from the site, and export structured rows for price comparison, price monitoring, assortment research, and product discovery. Each run produces a clean dataset you can download as JSON, CSV, or Excel, or read through the Apify API.

What this Heureka scraper returns

For every product card, you get the title, the Heureka product URL, the image, the lowest and highest price across shops, the number of shops, the category, the review rating and review count, and the preview parameters Heureka shows on the card. Standalone merchant offers come back as their own rows with the merchant name and price. With includeOffers switched on, each product row also carries the merchant offers listed on its product page, so you see which shop sells it at which price.

Input

Provide at least one entry in queries or startUrls. Queries accept ordinary search terms and barcode-shaped strings. Use country: "cz" for Czechia or country: "sk" for Slovakia. A copied URL chooses its own market. The maxItems option limits the total number of unique rows across all inputs, with a default of 100 and a maximum of 20,000. Results that occur under several inputs are delivered once, so arrange inputs in your preferred order.

The following input was used with a genuine Czech product response:

{"queries":["0195949052637"],"maxItems":5}

That search returned Apple AirPods Pro 2. Generation USB-C MTJV3ZM/A and standalone merchant offers. A barcode query is a search entrance; Heureka does not expose a verified barcode field on the returned products. By default, exactEanOnly rejects semantic fallback suggestions for barcode-shaped searches. Disable it only if you want those suggestions included.

A Slovak keyword search looks like this:

{"queries":["kavovar delonghi"],"country":"sk","maxItems":5}

And a copied search URL, here the last result page of a Czech search, works the same way:

{"startUrls":["https://www.heureka.cz/?h%5Bfraze%5D=kavovar+delonghi&f=200"],"maxItems":5}

Heureka Scraper options

Choose sort from relevance, price_asc, price_desc, or review_count. A copied URL's sorting parameter takes precedence, and its page number and category filters are retained. includeSponsored includes sponsored cards by default and marks them with is_sponsored. A sponsored and organic appearance of the same product is counted once.

Set includeOffers to true to collect the merchant offers initially visible on each product page. Set includeRaw to true if you also need the original search-card object. This can make the output much larger, especially for sponsored cards. Ordinary search results already include normalized fields for common price-comparison tasks.

Output

The default dataset contains two row types. Product rows carry row_type: "product" and _type: "product"; standalone merchant offers use "offer" for both. Every row includes its source, fetch time, Heureka ID, title, country, currency, price, URL, page, and search context. Positions are assigned after deduplication.

Product rows include product_id, lowest_price, highest_price, offers_count, category information, shop count, review information, and available preview parameters. Product-line cards can include a list of variants. The lowest and highest prices are the source's displayed price range across shops. Shipping is not specified for that range, so these values should not be interpreted as confirmed delivered totals.

Standalone offer rows include merchant, price, currency, and a Heureka clickout URL. Czech rows use CZK; Slovak rows use EUR. Product URLs point to Heureka product pages. Merchant-offer URLs are Heureka clickout links and can contain temporary request tokens.

When requested, offers on a product row contains merchant, price, currency, and URL for the initially rendered offers. offers_total reports the broader number where available. The actor does not claim to collect additional offers hidden beyond that initial list. Failed enrichment retains the product row, leaves offers null, and reports a collection warning.

This is the first product row of the barcode search above, returned on 5 October 2026 (the params list is shortened to two of its six entries):

{
  "source": "heureka-scraper",
  "fetched_at": "2026-10-05T15:02:04.000Z",
  "_type": "product",
  "row_type": "product",
  "id": "1187574991",
  "position": 1,
  "page": 1,
  "query": "0195949052637",
  "search_url": "https://www.heureka.cz/?h%5Bfraze%5D=0195949052637&f=1&o=1",
  "match_type": "fulltext",
  "is_sponsored": false,
  "title": "Apple AirPods Pro 2. Generation USB-C MTJV3ZM/A",
  "url": "https://sluchatka.heureka.cz/apple-airpods-pro-2-generation-usb-c-mtjv3zm-a/",
  "image_url": "https://img-cdn.heureka.group/v1/885a0e9a-b7d1-4e7c-9186-15abc3c0b834.jpg?width=400&height=400",
  "country": "CZ",
  "currency": "CZK",
  "price": 4409,
  "product_id": "1187574991",
  "product_type": "product",
  "lowest_price": 4409,
  "highest_price": 5190,
  "offers_count": 11,
  "category_id": "709",
  "category_name": "Sluchátka",
  "category_slug": "sluchatka",
  "shop_count": 11,
  "review_rating": 95,
  "review_count": 216,
  "params": [
    {"name": "Výrobce", "value": "Apple"},
    {"name": "Přenos zvuku", "value": "bezdrátová"}
  ],
  "variants": null,
  "offers": null,
  "offers_total": null,
  "offers_fetched": false
}

With includeOffers: true, the same product came back with offers_fetched: true, offers_total: 12, and offers such as {"merchant": "elektroshock.cz", "price": 4409, "currency": "CZK"} and {"merchant": "Quikset s.r.o.", "price": 4999, "currency": "CZK"}, each with its clickout url. A standalone offer row from the copied search URL above reads "title": "DeLonghi 7313251451 spařovací jednotka", "merchant": "Penepex", "price": 859, "currency": "CZK".

The run output record contains delivery counts, billing counts, continuation information, and warnings. The actor follows continuation requests automatically until the requested total or the source's end is reached. A partial run can preserve useful rows while explaining why collection stopped.

Use cases for this Heureka scraper

• Price monitoring for brands and retailers. Track the lowest and highest price of your products across Czech and Slovak shops, and see how many shops list them.
• Competitor and merchant research. With merchant offers switched on, see which shops sell a product and at which price, and spot new sellers in a category.
• Assortment and category analysis. Paste a category URL to export a whole Heureka category with ratings, review counts and price ranges, sorted the way you need.
• Catalogue matching by barcode. Search your own EAN list and keep the query next to each result to join Heureka products to your catalogue.
• Market entry research. Compare the same search on Heureka.cz and Heureka.sk to see differences in range and price between the two markets.

Heureka scraper compared with other options

Heureka publishes APIs of its own, such as its marketplace and bidding APIs, but they are built for shops connected to Heureka: they manage your own feed, orders and bids, and do not return public search results or competitor prices. This actor reads the public comparison pages instead, so anyone can collect them without a merchant account.

Other Heureka actors in the Apify Store either cover search results on both sites or cover Heureka.cz only, with shop offers in some of them. This Heureka scraper combines keyword, barcode, search URL and category URL input in one run, covers both the Czech and Slovak sites, delivers each product once across all inputs, follows result pages automatically up to 20,000 rows, and can add the merchant offers of every product in the same run. A generic web scraper or a one-off script can fetch a page, but you would have to maintain the parsing, pagination and currency handling yourself.

Pricing

The proposed starting price is $0.002 per delivered result, plus $0.0005 per run. Optional merchant-offer collection adds $0.004 per product whose offer page was successfully parsed. A standalone search offer is one result and does not trigger an extra product-offer collection event. Failed offer enrichment does not trigger that extra event. The active Store pricing panel is authoritative.

An empty search has no result charges; the run-start fee remains. Users without a paid Apify plan receive up to ten rows per run. Their run summary includes free_tier_remaining. Paying users can request the full supported result volume.

FAQ

Does a barcode search prove the barcode of every result?

No. The barcode is passed to Heureka search, and its full-text destination signal determines whether semantic fallback suggestions are accepted. Returned records do not contain a verified GTIN field. Keep the query field as search context when joining results to your own catalogue.

Can I use Slovak category URLs in a Czech run?

Yes. Each copied search or category URL selects its own market. The country setting applies to plain queries. The same row ID appearing in several searches or markets is delivered once within a run.

Are merchant links direct shop links?

They are Heureka clickout URLs. They may redirect to a shop and include temporary source tokens. The product's main URL remains its Heureka comparison page.

Why are there fewer rows than maxItems?

The source may contain fewer matching results, repeated cards are deduplicated, or a barcode query may produce semantic suggestions that the default exactEanOnly setting rejects. Collection warnings explain interrupted searches or failed offer enrichment. An unreadable search response is reported as a source error rather than an ordinary empty search.

Can I use this Heureka scraper as an API?

Yes. Every Apify actor can be started through the Apify API or one of its client libraries, and the results can be read from the dataset endpoint as JSON, CSV or Excel. You can also schedule runs to monitor the same searches every day.

Which currencies are used?

Czech results are in CZK and Slovak results are in EUR. Every row carries its currency, so mixed runs stay unambiguous.