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9ine Life × Entrupy
100% Authenticity Guarantee

Luxury without a doubt.

Your peace of mind is our priority.

Every bag is inspected by our team before we list it.

If you'd also like an independent opinion, you can add the Entrupy certificate for €35 – the world's leading AI technology for authenticity verification.

Discover inspected bags
Entrupy App und Prüfgerät während der Authentifizierung einer Luxustasche

Why Entrupy?

In the world of second-hand luxury bags, fakes are getting better and better – so-called “superfakes”. The human eye alone is often no longer enough.

That's why we work with Entrupy. The technology microscopically analyzes the material and identifies originals with a measured accuracy of over 99.1% – precisely where the eye and experience reach their limits.

Entrupy is an addition to our own multi-stage inspection – it does not replace it. You can read about how our internal process works on the Authenticity Guarantee page.

Rote Chanel Classic Flap Bag wird mit Handschuhen übergeben – mit Entrupy Zertifikat

How it works

Our Entrupy authentication process – in four steps.

Schritt 1 der Entrupy Prüfung: Tasche auswählen und im Entrupy Gerät erfassen1

Select bag

We use Entrupy's patented device and mobile app. The app specifies, step by step, which images are needed for authentication.

Mikroskopische Aufnahme der Lederstruktur einer Chanel Tasche mit dem Entrupy Gerät2

Microscopic images

We move the device across the leather, seams, hardware and logos, capturing the material structure at high magnification – details that are not visible to the naked eye.

Seriennummer einer Chanel Tasche wird in der Entrupy App erfasst3

AI comparison

The recordings are sent directly to Entrupy. There, an AI compares them with millions of datasets of genuine originals and known fakes – and delivers the result in real-time.

Schritt 4 der Entrupy Prüfung: Ergebnis Authentic und digitales Echtheitszertifikat4

The Certificate

Once verified, a tamper-proof Entrupy Certificate of Authenticity is issued. It is stored digitally and guarantees that your purchase is 100% authentic.

The Certificate

Tamper-proof, digitally stored, and verifiable at any time.

Muster eines Entrupy Echtheitszertifikats für eine Chanel Tasche

Unique Certificate Link

Each certificate is stored on Entrupy's servers and has a unique link. This allows you to verify the authenticity of your product online at any time.

Printed and digital

You will receive the certificate printed with the bag – and additionally as a PDF via email.

Money-back guarantee

99.1% is the measurement accuracy of the technology. Our promise is simpler: should a bag ever turn out not to be authentic, you get your money back – for life.

What the Entrupy Certificate Gives You

Four reasons to add the certificate.

AI Precision

Objective inspection without the risk of human error – over 99.1% accuracy.

Financial security

Entrupy financially guarantees every certified bag.

Resale value

With an Entrupy certificate, you will achieve a higher price when reselling later.

Transparency

You will receive the official digital certificate directly with your purchase.

Rote Chanel Classic Flap Bag im 9ine Life Versandkarton

“If we have even the slightest doubt about authenticity, we won’t sell the bag. Period.”

Lukas, Rene & Toni

Founding Team

Designer brands that Entrupy authenticates

The big fashion houses – from Louis Vuitton to Hermès.

Louis VuittonChanelGucciPradaCelineDiorBalenciagaBottega VenetaSaint LaurentFendiGoyardLoeweBurberryGivenchyChloéValentinoDolce & GabbanaSalvatore FerragamoChristian LouboutinCoachMCMHermès

Entrupy is not sponsored by or affiliated with any of the designers listed on the Entrupy website. Entrupy’s authentication service is based solely on Entrupy’s detection algorithm, and the database relied upon is not based upon data provided by any of the designers listed on the Entrupy website. The designers listed on the Entrupy website or application are neither responsible for nor bound by any of Entrupy’s findings and may not honor any certificates of authenticity provided by Entrupy.

Frequently asked questions

Entrupy achieves over 99.1% accuracy, detecting details invisible to the human eye. The technology continuously learns as each authentication expands its database.

All the major fashion houses: Louis Vuitton, Chanel, Gucci, Hermès, Prada, Celine, Dior, Fendi, Bottega Veneta, and many more. You can find the complete overview further up on this page.

Every bag first undergoes our own multi-stage inspection. If it doesn't pass – or if there's even the slightest doubt – it won't go on sale at all. The same applies if an Entrupy scan doesn't provide a clear result.

The Entrupy certificate costs €35 and can be added to any order – directly on the product page or here.

The printed certificate is enclosed with your bag. You will also receive it as a PDF via email, including the link where it is permanently stored on Entrupy's servers.

No. Every bag first undergoes our own multi-stage inspection process – visual inspection, material, hardware, serial numbers. Entrupy then serves as an independent second instance. You can find more details on our Authenticity Guarantee page.

Yes. We can also inspect bags from your own collection with Entrupy. Please contact us via our contact form – we will get back to you with all the details regarding the process, duration, and costs.

Ready for luxury without a doubt?

Every bag in our shop is inspected by our team. If you'd like the independent Entrupy certificate in addition, simply add it to your order.