Guloggratis Product Search Scraper: Extract Free Marketplace Listings Fast

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What Is Guloggratis.dk?

Guloggratis.dk is a popular Danish online marketplace and classified ads platform where individuals and businesses list products for sale or trade. The platform hosts thousands of active listings across multiple categories including electronics, furniture, clothing, and more. The challenge lies in manually tracking product availability, pricing trends, and market dynamics — the Guloggratis Product Search Scraper eliminates this burden by automatically extracting structured product data at scale.

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Overview

The Guloggratis Product Search Scraper extracts comprehensive product information from Guloggratis.dk search result pages, transforming raw listings into clean, machine-readable records. It is built for:

• Price monitors tracking product availability and pricing trends
• Competitive analysts benchmarking marketplace pricing strategies
• Data researchers studying e-commerce and classified ad markets
• Marketplace aggregators consolidating Guloggratis data into comparison platforms
• Business intelligence teams analyzing Danish consumer goods market

Core strengths include bulk URL processing with configurable item limits, graceful error handling via ignore_url_failures, and detailed product metadata including seller information and transaction status.

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Input Format

The scraper accepts a JSON configuration object with three key parameters:

{
  "urls": [
    "https://www.guloggratis.dk/kategori/elektronik?page=2"
  ],
  "ignore_url_failures": true,
  "max_items_per_url": 200
}

Parameter Definitions

Parameter	Type	Description
urls	Array	List of Guloggratis search result or category page URLs to scrape. Accepts pagination links (e.g., ?page=2). Paste URLs one by one or use bulk edit to add prepared lists.
ignore_url_failures	Boolean	If true, the scraper continues running even if some URLs fail to load or return no results. If false, a single failed URL stops the entire job. Recommended: true for batch jobs.
max_items_per_url	Integer	Maximum number of products to extract from each URL (e.g., 200). Set based on category size and processing needs. Default: 20.

Tip: Use category-specific URLs like /kategori/elektronik (electronics) or /kategori/mobler (furniture) for targeted scraping. Include page parameters (?page=2) to cover multiple result pages in a single run.

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Output Format

Sample Output

{
  "id": "2082ab13-f7e3-428b-a60d-51ec640390f0",
  "title": "Lenovo ThinkPad L14 Gen 4 Ryzen 7 PRO 7730U",
  "is_new": true,
  "description": "Sælger denne ekstremt kraftfulde og pålidelige Lenovo ThinkPad L14 Gen 4, da mit behov har ændret sig.\nComputeren fremstår næsten som ny og har næsten ikke været brugt. Pc er en sand \"arbejdshest\" i forklædning.\nMed 32 GB RAM og den lynhurtige Ryzen 7 PRO-processor med 8 kerner, klarer den alt fra tung multitasking, store Excel-ark og programmering til hverdagsbrug uden at blinke.\nDen er ekstremt strømeffektiv, hvilket sikrer en fantastisk batteritid.\n\nModel: Lenovo ThinkPad L14 Gen 4\nProcessor: AMD Ryzen 7 PRO 7730U (2.0 GHz, op til 4.5 GHz, 8 kerner / 16 tråde)\nRAM: 32 GB DDR4 (3200 MHz) \nLagring: 500 GB NVMe M.2 SSD (lynhurtig opstart)\nStand: Næsten ubrugt. Ingen ridser eller slid.\n\nPris ved hurtig handel 4200 kr.",
  "url": "/annonce/2082ab13-f7e3-428b-a60d-51ec640390f0/lenovo-thinkpad-l14-gen-4-ryzen-7-pro-7730u",
  "external_link": null,
  "price": {
    "__typename": "ListingPrice",
    "text": "4.700 kr.",
    "raw": 470000
  },
  "listing_fields": [
    {
      "__typename": "SearchResultListingField",
      "slug": "cf-varens-stand",
      "value": "Næsten som ny"
    },
    {
      "__typename": "SearchResultListingField",
      "slug": "cf-storrelse",
      "value": "14\""
    },
    {
      "__typename": "SearchResultListingField",
      "slug": "cf-maerke",
      "value": "Lenovo"
    },
    {
      "__typename": "SearchResultListingField",
      "slug": "cf-forsendelse",
      "value": "Nej"
    }
  ],
  "original_price": null,
  "is_transaction_enabled": false,
  "promotions": [],
  "images": [
    {
      "__typename": "ListingImage",
      "id": "26406df0-0bdd-47d4-ab74-5dcb4ef0efaa",
      "url({\"size\":\"_listing320\"})": "https://assets.guloggratis.dk/images/26406df0-0bdd-47d4-ab74-5dcb4ef0efaa/26406df0-0bdd-47d4-ab74-5dcb4ef0efaa-320x240.webp",
      "url({\"size\":\"_listing640x640\"})": "https://assets.guloggratis.dk/images/26406df0-0bdd-47d4-ab74-5dcb4ef0efaa/26406df0-0bdd-47d4-ab74-5dcb4ef0efaa-640x480.webp",
      "url({\"size\":\"_listing1280x1280\"})": "https://assets.guloggratis.dk/images/26406df0-0bdd-47d4-ab74-5dcb4ef0efaa/26406df0-0bdd-47d4-ab74-5dcb4ef0efaa-1280x1280.webp"
    },
    {
      "__typename": "ListingImage",
      "id": "cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1",
      "url({\"size\":\"_listing320\"})": "https://assets.guloggratis.dk/images/cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1/cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1-320x240.webp",
      "url({\"size\":\"_listing640x640\"})": "https://assets.guloggratis.dk/images/cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1/cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1-640x480.webp",
      "url({\"size\":\"_listing1280x1280\"})": "https://assets.guloggratis.dk/images/cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1/cd8b932f-9b2d-42e1-9d6c-cc0099f0cea1-1280x1280.webp"
    },
    {
      "__typename": "ListingImage",
      "id": "b4214b24-34a9-458c-bb8a-ad9ceae79bd3",
      "url({\"size\":\"_listing320\"})": "https://assets.guloggratis.dk/images/b4214b24-34a9-458c-bb8a-ad9ceae79bd3/b4214b24-34a9-458c-bb8a-ad9ceae79bd3-320x240.webp",
      "url({\"size\":\"_listing640x640\"})": "https://assets.guloggratis.dk/images/b4214b24-34a9-458c-bb8a-ad9ceae79bd3/b4214b24-34a9-458c-bb8a-ad9ceae79bd3-640x480.webp",
      "url({\"size\":\"_listing1280x1280\"})": "https://assets.guloggratis.dk/images/b4214b24-34a9-458c-bb8a-ad9ceae79bd3/b4214b24-34a9-458c-bb8a-ad9ceae79bd3-1280x1280.webp"
    },
    {
      "__typename": "ListingImage",
      "id": "a942269f-2400-4b49-aabd-1b6b31bf4c1a",
      "url({\"size\":\"_listing320\"})": "https://assets.guloggratis.dk/images/a942269f-2400-4b49-aabd-1b6b31bf4c1a/a942269f-2400-4b49-aabd-1b6b31bf4c1a-320x240.webp",
      "url({\"size\":\"_listing640x640\"})": "https://assets.guloggratis.dk/images/a942269f-2400-4b49-aabd-1b6b31bf4c1a/a942269f-2400-4b49-aabd-1b6b31bf4c1a-640x480.webp",
      "url({\"size\":\"_listing1280x1280\"})": "https://assets.guloggratis.dk/images/a942269f-2400-4b49-aabd-1b6b31bf4c1a/a942269f-2400-4b49-aabd-1b6b31bf4c1a-1280x1280.webp"
    }
  ],
  "created_at": "i dag",
  "city": "Tørring",
  "zipcode": "7160",
  "user_id": "e898d812-3ff7-40f3-b04b-be602a9f7562",
  "user": {
    "__typename": "User",
    "id": "e898d812-3ff7-40f3-b04b-be602a9f7562",
    "avatar": null,
    "display_name": "Frank7913",
    "mystore_url": "/bruger/e898d812-3ff7-40f3-b04b-be602a9f7562/frank7913",
    "mit_id_validated_at": "24.8.2024",
    "is_business": false,
    "is_safepay_authenticated": true,
    "is_reachable_by_message": true,
    "phones": [
      {
        "__typename": "Phone",
        "id": "c63094c0-c826-4f48-ae79-dfcd9e63f413",
        "masked": "+45 29 XX XX XX"
      },
      {
        "__typename": "Phone",
        "id": "",
        "masked": null
      }
    ]
  },
  "is_weapon_content": false,
  "favorites_count": 0,
  "from_url": "https://www.guloggratis.dk/kategori/elektronik?page=2"
}

Each scraped product returns a detailed record with 20+ fields:

Product Identification & Links

Field	Type	Meaning	Example
ID	String	Unique Guloggratis product identifier	"12345678"
Title	String	Product name or title as listed	"iPhone 13 Pro, 128GB"
URL	String	Direct link to the product detail page on Guloggratis	"https://www.guloggratis.dk/annoncer/..."
External Link	String	Link to external seller site (if listing redirects elsewhere)	"https://example-store.dk/..." or null

Pricing & Transactions

Field	Type	Meaning	Use Case
Price	Number	Current asking price in Danish Kroner (DKK)	1500 (for price monitoring)
Original Price	Number	Original or RRP price (if listed)	2999 (for discount calculation)
Is Transaction Enabled	Boolean	Whether the listing allows direct purchase/transaction	true/false (filter active vs. inquiry-only listings)
Promotions	Array	Active promotions or discounts	["Free shipping", "15% off"] or []

Product Details

Field	Type	Meaning	Use Case
Description	String	Full product description with details and condition	Full text (buyer intent analysis, keyword extraction)
Listing Fields	Object	Additional structured metadata (condition, brand, model)	JSON object with key-value pairs
Images	Array	URLs of product photos	Array of image links (for visual indexing)
Is New	Boolean	Whether the product is new or used	true/false (filter by product age)

Seller & Location Information

Field	Type	Meaning	Use Case
User ID	String	Unique identifier for the seller	User-based analytics
User	Object	Seller profile info (name, rating, status)	Seller reputation tracking
City	String	Location of the listing (seller or item location)	Geographical analysis
Zipcode	String	Danish postal code	Delivery cost estimation
Favorites Count	Integer	Number of users who favorited this listing	Popularity/demand metric

Content Moderation & Metadata

Field	Type	Meaning
Is Weapon Content	Boolean	Safety flag indicating weapons or restricted items
Created At	Timestamp	When the listing was posted

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How to Use

1. Identify target URLs — Navigate to Guloggratis.dk and select a category or search query. Note the full URL including any pagination parameters (e.g., ?page=2).

2. Configure parameters:

   • Paste URLs into the urls array (one per line in bulk edit)
   • Set max_items_per_url based on expected results (200 is typical for category pages)
   • Set ignore_url_failures: true to handle network interruptions gracefully

3. Run the scraper — Start the job and monitor the live log for status updates.

4. Export data — Download results as JSON, CSV, or Excel. Use JSON for system integration; CSV for spreadsheet analysis.

Best practices:

• Use category URLs like /kategori/elektronik for focused scraping
• Include page parameters to cover multiple result pages: ?page=1, ?page=2, etc.
• Set max_items_per_url slightly higher than expected to capture all results (e.g., 250 for a 200-item category)
• Run during off-peak hours to minimize load on the platform

Common issues:

• No results returned: Verify the URL is a valid search results page, not a single product detail page
• Timeout errors: Reduce max_items_per_url or use residential proxy settings if available
• Captcha blocks: Space out runs or use proxy rotation to avoid detection

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Use Cases & Business Value

E-commerce Intelligence: Monitor competitor pricing, product availability, and market saturation across categories.

Price Benchmarking: Track Danish marketplace pricing trends for specific product types (electronics, furniture) over time.

Inventory Aggregation: Feed Guloggratis listings into multi-platform comparison tools or specialized search engines.

Market Research: Analyze product demand, seller activity patterns, and consumer behavior in the Danish second-hand marketplace.

Lead Generation: Identify active sellers and high-demand product categories for targeted business development.

By automating data extraction, the Guloggratis Product Search Scraper transforms hours of manual browsing into structured datasets ready for analysis, integration, and decision-making.

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Conclusion

The Guloggratis Product Search Scraper delivers reliable, large-scale product data from Denmark's most popular marketplace. With 20+ output fields covering pricing, seller details, images, and inventory status, it powers competitive analysis, price monitoring, and market intelligence workflows. Start scraping today and unlock insights into the Danish e-commerce landscape.