Purchase support

Analyze second-hand ads before buying your items

1. Submit ad links.
2. Receive the scan result.
3. Purchase and check compliance upon receipt.
Analysis results

Ok, negotiate the purchase.

Ask for more photos.

Forget this ad.

Response times available
Check an ad
Create an account and check an ad
Analysis results

Ok, negotiate
procurement.

Ask for more photos.

Forget this ad.

Response times available
Several ads to check?
Choose a package

Shop safely

Certify the conformity of your articles

Get legal protection

Have you spotted several ads?

Do you have several ads?

Save with an assistance package

Use your assists throughout the year. No expiration date.
Assistances 24 heures 48 heures
5
29 ?
24 ?
20
99 ?
79 ?
40
169 ?
129 ?
60
209 ?
159 ?
Create an account and buy a pack

Purchase support?

How it works ?

1. Submitting ad links?
Drop the links of the ads you have spotted on second-hand sites into your Authentifier account.
2. Photo analysis
The photos of the ads submitted are analyzed by our algorithms and by our analysts for a result of unparalleled reliability.
3. Scan result
Receive 3 possible answers and continue your purchase process accordingly.
Green light : proceed to buy negotiation.
Orange light: ask for additional photos.
Red fire : forget this announcement.
Following our green light
4. Purchasing and checking the item received

Check the conformity of the item received by sending your own photos. If it's not compliant, don't worry. You will receive a certificate of non-compliance which will help you obtain a refund from PayPal.

5. Attestation of Conformity
Receive a nominative certificate of conformity for the item purchased. This official document will allow you to testify to the conformity of your article.

More than 50 brands analyzed

Bags and suitcases

Accessories

Shoes

Little leather shop

fashion jewelry

Watches

See all brands analyzed

They trust us to authenticate their luxury accessories

0 +
professionals and auction houses
0 +
individuals
Dany in Viviers INDIVIDUAL customer - Hermès

Very good site, serious. Very responsive. Result not even 24 hours after the request for the lowest price and the price is not excessive. I highly recommend this site!

Anne in Vitre INDIVIDUAL customer - Prada

Expertise which confirmed to me that my purchase is unfortunately a counterfeit. Thank you, in the future I will go through you before payment.

Magalie in Domfront INDIVIDUAL customer - Louis vuitton

Perfect ! As per usual. I use this site regularly, it is very reliable and the staff is competent, very professional and very friendly. They have already saved me from bad purchases, many thanks.

Cecile in Bessines CORPORATE Customer - Cartier

Hello, very well advised by Alain as usual, nothing to complain about. See you soon !

Francoise in Paris CORPORATE customer - Balenciaga

Thank you for this authentication as always as professional as it is fast.

Francois to Loisey INDIVIDUAL customer - Louis vuitton

The service is of very high quality, up to the level of the appraised objects!

You trust us to authenticate your luxury accessories

0 +
professionals and auction houses
0 +
individuals
Dany in Viviers INDIVIDUAL customer - Hermès

Very good site, serious. Very responsive. Result not even 24 hours after the request for the lowest price and the price is not excessive. I highly recommend this site!

Anne in Vitre INDIVIDUAL customer - Prada

Expertise which confirmed to me that my purchase is unfortunately a counterfeit. Thank you, in the future I will go through you before payment.

Magalie in Domfront INDIVIDUAL customer - Louis vuitton

Perfect ! As per usual. I use this site regularly, it is very reliable and the staff is competent, very professional and very friendly. They have already saved me from bad purchases, many thanks.

Cecile in Bessines CORPORATE Customer - Cartier

Hello, very well advised by Alain as usual, nothing to complain about. See you soon !

Francoise in Paris CORPORATE customer - Balenciaga

Thank you for this authentication as always as professional as it is fast.

Francois to Loisey INDIVIDUAL customer - Louis vuitton

The service is of very high quality, up to the level of the appraised objects!

Questions ?

We analyze many luxury brands. You can consult the list.

The only thing you need is to take good quality photos of your item, including different details. Check out our shooting tips.

Payment can be made via Paypal or by credit card on the secure site of our bank.
If you have an ADVANTAGE ACCOUNT your request will be debited from your account.

As soon as the analysis is complete, you will receive an email, as well as an SMS, if you left your mobile phone number. You will receive your certificate later by post.