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Welcome to the documentation

Explore our guides and examples. Select a category below to view the documentation.


What is is a service that enables you to tokenize and update your customer’s payment cards. We support both Visa and Mastercard tokenization and card updating.

How do I sign up?

You can sign up for a free test account here.

Can I test for free?

Of course, you can try Cardtokens for free in our test environment, and we are ready to assist if you have any questions regarding the implementation or use of our service. We can upgrade your account to the production environment when you feel ready.

Can I get help to the integration?

Yes, we can provide technical support by e-mail, phone, chat, or Slack.


We’re always happy to help with any questions you might have!
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Drop us an email and we'll get back to you as soon as we can.
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Give us a call. We're available Monday - Friday 9am-4pm CET.
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We'll create a private channel to assist you with the integration.