Reliable data feeds from public sources.
When Apify, Octoparse or a ChatGPT-written script gets blocked, returns empty pages, or breaks every time the site changes — I extract clean public data, and keep it running.
A clean dataset, not a promise.
You get structured public data — CSV, JSON, or an API — with the fields you need and nothing you don't. Factual, non-personal, and verifiable against the source.
| Product | Category | Price | Availability | Rating | Source |
|---|---|---|---|---|---|
| Wireless Keyboard K380 SKU 8290-114 | Peripherals | €41.90 | In stock | 4.6 | public catalog ↗ |
| USB-C Hub 7-in-1 SKU 8290-552 | Accessories | €28.50 | In stock | 4.4 | public catalog ↗ |
| 27" 4K IPS Monitor SKU 6612-008 | Displays | €312.00 | 3 left | 4.7 | public catalog ↗ |
| Mechanical Keyboard TKL SKU 8290-771 | Peripherals | €89.00 | In stock | 4.8 | public catalog ↗ |
| Noise-Cancelling Headset SKU 4401-230 | Audio | €129.90 | In stock | 4.5 | public catalog ↗ |
| Laptop Stand Aluminium SKU 5120-019 | Accessories | €34.00 | Out of stock | 4.3 | public catalog ↗ |
Start small. Scale to a maintained feed.
Begin with a low-risk audit, get a one-off dataset, or hand the upkeep to me with a managed feed.
Hidden-API Audit
I check one public site, find the cleanest data route, and send you ~50 real sample rows. A low-risk way to start.
One-off Scraper
A robust scraper for one public source, delivered as tested code you own. Clean CSV / JSON / API output.
Managed Data Feed
Scraper + scheduled delivery + monitoring. The source changes, it breaks, I fix it — usually before you notice.
Discord Bot
A custom bot for your community: automation, public-data lookups, scheduled posts. Built and hosted.
From a blocked scraper to a feed you can rely on.
Audit
I check the public source and find the most reliable extraction route — a hidden API where one exists.
Build
A tested scraper that handles JS-heavy and Cloudflare-protected public pages, outputting clean data.
Schedule & monitor
Delivery on your cadence, with monitoring. When the source changes and it breaks, I repair it.
You operate & own
You run the tool and own the data. I build and maintain it — a tool, not an operating service.
Reliability, not circumvention.
Public, logged-out pages only
Factual / business data: prices, specs, stock, listings, market data, schedules. No logins, no paywalls, no accounts.
No personal data
Strictly non-PII. No names with contacts, profiles, or photos — B2B and factual data only.
robots.txt & rate limits respected
Pages are read like a normal visitor would, at a respectful rate. Output is structured and transformed.
You operate and own the data
I build and maintain the tool; you run it and control the data. A clean, documented handover every time.
Open-source, tested, and runnable.
Not a slide deck — real code you can read, clone, and run. The hard 20% of scraping that no-code tools fail at.
managed-data-feed-starter
The Managed Data Feed offer in code: resilient fetch → no-PII policy → schedule → self-healing monitor → CSV/JSON/webhook, in FastAPI.
View on GitHub ↗hidden-api-extraction-template
Read a site's internal JSON API directly instead of parsing fragile HTML — faster and far more stable.
View on GitHub ↗tls-fingerprint-scraper-demo
Why a public page returns empty: a TLS fingerprint check before render. Read it like a normal browser, compliantly.
View on GitHub ↗The why behind the work.
Why your no-code scraper keeps breaking
Layout changes, JS-rendered data, fingerprint checks — and what actually fixes them.
Read the guide →What is a hidden API
The internal JSON endpoints behind a page — and why calling them beats HTML parsing.
Read the guide →Cloudflare-protected public sites
Empty pages are usually a TLS fingerprint check, not a CAPTCHA — the compliant way to read them.
Read the guide →Get a free feasibility check
Tell me the public site and the data you need. I'll tell you if it's doable, how, and in which language.
Or email [email protected] · Based in Switzerland · DE / FR / IT / EN.