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Amazon is currently testing "Buy for Me," a feature supported by AI and intended to make searching for alternative online stores superfluous.

There are numerous victims of bank transfer fraud every year. Read on TECHBOOK how you can protect yourself!

Trump's Memecoin is making waves in cryptocurrency. It has started with a market cap in the billions and raises questions.

Amazon is currently canceling pre-orders that customers have been able to place for almost ten years. TECHBOOK reveals the reason.

TECHBOOK reveals how you as a private seller can legally exclude liability for material defects in classified ads.

Trading Bitcoin, Ethereum and Co. is possible via crypto exchanges. TECHBOOK offers an overview of the portals.

Is Klarna looking into its customers' bank statements? This accusation is now in the air, and the company has responded.

Various data must be stored on debit and credit cards for secure transactions. TECHBOOK will tell you which ones and where.

The Giropay payment service offered secure online payments and sending money in real time. But the project has failed.

Current contactless payment cards are not particularly environmentally friendly. A new generation of debit and credit cards aims to change this.

Cash is convenient, anonymous, and extremely popular, but how much does cash cost? TECHBOOK provides an overview.

Amazon has updated the A-to-Z warranty program and expects retailers to have commercial liability insurance in the future.

Card payments and cash differ in more ways than you might think. A study sheds light on their environmental impact.

Securities and crypto can be traded cheaply with neobrokers. But what exactly is behind them and what needs to be considered?

More and more people are paying for purely digital products. TECHBOOK explains the special features that apply.

Does having lots of food in the refrigerator use more electricity? This is what an expert says on the subject.

Aldi has announced its intention to discontinue the classic paper brochure in the future. A trial will test how customers respond to this.

Weltbild is insolvent and is not only closing all its stores, but also its online business. Users must therefore back up digital content immediately.

Jeff Bezos recognized the potential of online retail early on, but also predicted other things back in 1999.

The bell rings and a delivery person asks you to accept a parcel for a neighbor. However, be careful when accepting parcels for neighbors.