ankauf1.deTrade-in and re-commerce platform for used tech
A fully custom-built platform for buying and reselling used electronics: an automatic instant price for hundreds of devices based on condition, automatically created DHL shipping labels with an accompanying document, and an admin backend the team maintains entirely on its own – from prices to catalogue.

01 · Challenge
When buying used tech, a customer decides within seconds whether to stay: they want to know what their device is worth and sell it without detours. For the operator, what matters next is that shipping and resale run with as little manual work as possible.
02 · Solution
ankauf1.de is a fully custom-built platform for buying and reselling used electronics, built with Next.js. It automatically calculates an instant price for hundreds of devices based on their condition. After a sale, DHL shipping labels with an accompanying document are created automatically. In the admin backend the team maintains everything itself – from prices to catalogue. The site is mobile-first and optimised for fast load times and SEO.
03 · Result
A clear flow from instant price to shipping label – and a catalogue of more than 235 models that the team keeps up to date without a developer.
Delivered
- Automatic instant price based on condition
- Trade-in and resale on one platform
- DHL labels with accompanying document, automatically
- Admin backend for prices & catalogue
- Mobile-first, fast & SEO-optimised
235+
models in the catalogue


