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Client Services
If you are having any issues with registering, buying, selling or using the artnet Online Auctions website, please contact us. We have support teams available via telephone and email in both the United States and Germany.
Please provide us with as many details about your concern as possible, including auction IDs, artist and title of the auction lot, and your user screen and/or login names.
E-mail us: Telephone us: USA
+1 877-388-3256
Monday - Friday 9AM - 6PM EST
Saturday 9AM - 5PM EST Germany
+49 (0) 30 2091 7850
Monday - Friday 8AM - 4PM CET
Saturday 11AM - 4PM CET
Write to us: artnet Worldwide Corp.
61 Broadway, 23rd Floor
New York, NY 10006-2701
USA artnet AG
Mauerstr. 83/84
10117 Berlin
Germany | Frequently Asked Questions Additional Help |