What is Adyen?

Adyen processes payments for online merchants such as Hellofresh, Spotify, Groupon and many more, through many payment methods including American Express.

As Adyen only offers the technical system for connecting merchants with American Express, for any questions related to your payment or order, we recommend you contact the merchant you made the purchase with.

Adyen on American Express statement

In some cases, American Express may not immediately recognize which merchant requested the charge. 
Usually within two days, American Express will update the statement and display the actual merchant behind the charge.

If you still have questions, please use the contact form, and we’ll get back to you as soon as possible.

Are you looking for test card numbers?

Would you like to contact support?