← All projects

Marketplace monitoring

Parsers and bots for tracking listings. The bot checks new items against the filters you set and sends the full product card to Telegram right away.

10 platforms in one chat

The problem

New listings appear constantly across multiple platforms at once. You can't keep up with them manually.

What I did

I built parsers for the chosen platforms, configured item filters, and set up fast notifications in Telegram.

Result

Matching offers arrive in the chat seconds after they are posted. You get to the item before the competition does.

Launched trackers

Listings tracker

A bot for tracking new listings. It checks the categories you care about, filters by price and condition, and sends the card to Telegram the moment it appears.

Screen recording coming later

Tell me which platforms to watch and what to filter for. I'll tell you what can be tracked and how fast the finds come in.

Discuss platform monitoring

What the work involves

What it includes

The whole system: parsers for the platforms you need, filtering by your criteria, the server side, and a Telegram bot with product cards.

What I need from you

A list of platforms, links to the sections, and filter parameters (categories, prices, keywords). We agree on the list of platforms and filters before the start.

After launch

I deploy the project to the server. If something breaks in my own code, I fix it. After that I keep the server running and adapt the parsers to platform changes as agreed, month to month.