keywordbarrage/marktplaats-scraper

Python Code:

import sqlite3
from datasets import load_dataset
import pandas as pd

# Method 1: Load via Hugging Face datasets library
dataset = load_dataset("daas-intelligence/enterprise-sku-depletion-telemetry")
print("Hub Sample Record:", dataset["train"][0])

# Method 2: Load zero-latency local pre-indexed SQLite deliverable
conn = sqlite3.connect("enterprise_feed.sqlite")
df = pd.read_sql_query("SELECT sku_id, price_usd, stock_level, depletion_velocity FROM sku_stream ORDER BY timestamp DESC LIMIT 10", conn)
print(df)

Dataset Card:

Dataset Summary & B2B Motivation

This dataset provides a high-fidelity, production-grade telemetry feed for the Marktplaats ecosystem. Brittle scrapers and broken proxy pools are a significant liability for enterprise data pipelines, often leading to 403 Forbidden errors and corrupted datasets.

Our ingestion engine bypasses AWS WAF and CloudFront Shield defenses by maintaining transport-level protocol parity and TLS/JA4 signature consistency. This feed is delivered under a guaranteed 1,500 USDT/month SLA Retainer, providing CTOs and Hedge Fund architects with 99.9% uptime and a zero-maintenance data stream.

Enterprise Deliverables Matrix

We provide four distinct formats optimized for diverse infrastructure needs:

• Pre-indexed SQLite (.sqlite): Instant local querying with pre-built B-Tree indices on sku_id, price_delta, and timestamp.
• Snappy Parquet: Optimized for direct ingestion into Snowflake, Google BigQuery, and AWS Athena.
• Zero-Dependency Offline DataGrid (.html): A self-contained, searchable UI for business stakeholders to verify data without SQL knowledge.
• CDC JSONL Stream: Change Data Capture format optimized for real-time RAG pipelines and vector database synchronization.

Dataset Schema & Data Dictionary

Column	Type	Nullable	Description
sku_id	STRING	No	Unique identifier for the listing (Advertentie ID).
timestamp	DATETIME	No	ISO-8601 UTC timestamp of ingestion.
price_usd	FLOAT	No	Normalized price in USD.
stock_level	INTEGER	Yes	Current availability/inventory status.
velocity_depletion_rate	FLOAT	Yes	Calculated change in stock over 24h.
target_domain	STRING	No	Origin domain (marktplaats.nl).
detected_waf	STRING	No	Fingerprinted WAF/CDN layer (e.g., AWS WAF).
tls_ja4_signature	STRING	No	JA4 TLS fingerprint for protocol validation.
delivery_status	BOOLEAN	No	Verification flag for data integrity.

Sample Record (JSON)

{
  "sku_id": "m123456789",
  "timestamp": "2026-09-24T14:30:00Z",
  "price_usd": 149.99,
  "stock_level": 1,
  "velocity_depletion_rate": 0.0,
  "target_domain": "marktplaats.nl",
  "detected_waf": "AWS_WAF_CLOUDFRONT_SHIELD",
  "tls_ja4_signature": "t13d15h2_88a1b2c3d4e5",
  "delivery_status": true
}

SLA & Compliance

• Availability: 99.9% uptime SLA backed by automated health monitoring.
• Zero Proxy Markup: Direct integration with residential proxy rotation clusters.
• Compliance: All data is normalized to remove PII and advertising pixels, ensuring GDPR-compliant RAG indexing.
• Support: Dedicated Slack/email support for integration with internal AWS/GCP data lakes.

https://www.keywordbarrage.com/scrapers/marktplaats-scraper.html

#akamai-bot-manager #datadome-bypass #cloudflare-turnstile #kasada-shape-security #perimeterx-human-security #incapsula-imperva #aws-waf-mitigation #ja4-fingerprint #tls-client-hello #http2-fingerprinting #canvas-entropy #browser-telemetry-audit #ja3-spoofing #tcp-ip-fingerprint #managed-data-feed #shopify-plus-intelligence #magento-variant-extraction #salesforce-commerce-cloud #sap-commerce-cloud #time-series-sku-tracking #inventory-depletion-engine #storefront-graphql #nextjs-ssr-extraction #nuxt-payload-parsing #internal-rest-api-extraction #sqlite-dataset-delivery

📦 Turnkey 4-in-1 Data Delivery & Standalone Offline Viewers

Every dataset includes a pre-indexed SQLite DB, structured JSON, flat CSV, and our proprietary Zero-Dependency Interactive HTML DataGrid. Double-click to search, sort, and filter tens of thousands of records offline—zero SQL, zero SaaS subscriptions, and zero API keys required.

Live Interactive Deliverable Demos (No Setup Required):

• 📊 Universal Multi-Vendor Showcase — Live search, faceted multi-variant filtering & delta analytics.
• 🛍️ Shopify Direct-to-Consumer Grid — High-velocity catalog indexing & SKU tracking.
• 🎨 Etsy Marketplace Grid — Handmade seller taxonomy, real reviews & fee calculations.