A comprehensive tool for searching, filtering, and fetching detailed listing data from Marktplaats.nl.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install marktplaats
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install marktplaats using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Marktplaats Search & Automation?
The Marktplaats skill provides a robust interface for interacting with the Netherlands' largest classifieds marketplace. Designed to integrate seamlessly with Openclaw Skills, it allows users to perform complex searches across thousands of categories, apply specific filters for item condition or delivery options, and retrieve rich metadata for individual listings.
Whether you are building a price-tracking bot or looking for the best local deals, this skill transforms the Marktplaats experience into a programmable and automated workflow. It handles the complexities of category IDs and price formatting, providing a developer-friendly way to access Dutch marketplace data via Openclaw Skills.
Marktplaats Search & Automation Use Cases
- Automating searches for specific products like laptops or cameras with custom price alerts.
- Filtering listings for specific conditions such as new or refurbished items for resale research.
- Programmatically fetching listing details and seller URLs for data analysis.
- Navigating and listing the entire Marktplaats category hierarchy to build localized shopping agents within Openclaw Skills.
How Marktplaats Search & Automation Works
- The user provides a search query and optional parameters such as price range, category, or condition to the skill.
- The skill executes a request to Marktplaats.nl, applying specialized filters for shipping, pickup, or 'Buy It Now' status.
- The skill processes the raw search results, converting prices into a consistent euro cent format for precision.
- Detailed listing information, including VIP URLs and item descriptions, is retrieved and formatted for either CLI display or JSON output.
- Developers can use the programmatic ESM API to incorporate these marketplace capabilities into larger projects utilizing Openclaw Skills.
Marktplaats Search & Automation Setup
To install and begin using this skill with Openclaw Skills, run the following command in your terminal:
npm install -g {baseDir}
Verify the installation by listing the top-level categories:
marktplaats-categories
Marktplaats Search & Automation Data Schema & Taxonomy
The Marktplaats skill organizes data into structured objects to ensure compatibility with other Openclaw Skills.
Primary Data Fields
| Field | Type | Description |
|---|---|---|
| query | String | The search term used to find listings |
| price | Integer | Price represented in euro cents (e.g., 1000 = €10.00) |
| condition | String | Item state (Nieuw, Gebruikt, etc.) |
| delivery | String | Available method (Ophalen or Verzenden) |
| categoryId | Integer | Numeric identifier for Marktplaats categories |
All search results provide a vipUrl which serves as the unique identifier for fetching extended listing details.
Marktplaats Search & Automation Advanced Features
- Support for English aliases like 'shipping' or 'used' that map automatically to Dutch marketplace filters.
- Deep category exploration to find specific sub-niches using category IDs.
- High-limit search queries returning up to 100 results in a single request.
- Native JSON output mode for piping data into other automated Openclaw Skills pipelines.
- Detailed filtering by price range and relevance sorting for professional-grade market monitoring.
SKILL.md
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