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    Migration guide

    1
    Integration type
    2
    Version
    3
    Upgrade instructions
    4
    New credentials

    What type of integration are you using?

    Select the integration type you are using.

    Select one answer
    How do I check my integration type?

    Before you begin with the migration, check the integration type and version.

    PluginLog in to your shop and check the installed plugin version.

    Payment pageCheck if you are sending SENDER, LOGIN, PASSWORD, and CHANNELIDs to handover transactions to Unzer.

    Seamless integrationCheck if you are sending SENDER, LOGIN, PASSWORD, and CHANNELIDs to handover transactions to Unzer.

    Still not sure about integration type? Reach out for help.

    1
    Integration type
    2
    Plugin version
    3
    Upgrade instructions
    4
    New credentials

    Which shop plugin are you using?

    Select one answer
    How do I check my plugin version?

    Log in to your shop and go to the respective settings and configuration. Check the installed Unzer plugin version.

    Still not sure about integration type? Reach out for help

    1
    Integration type
    2
    Plugin version
    3
    Upgrade instructions
    4
    New credentials

    Upgrade your shop version

    Upgrade to the shop system as described here:

    1Upgrade to at minimum:
    2Install the plugin:
    In the next and final step, you can request your credentials.

    Do you have questions about upgrade? Reach out for help

    1
    Integration type
    2
    Payment page type
    3
    Upgrade instructions
    4
    New credentials

    Are you using Payment pages?

    Are you using heidelpay CheckOut (hCO) or another older solution to provide your end customers a checkout of Heidelpay (now Unzer)?

    Select one answer
    How do I check my integration type?

    Before you begin with the migration, check the integration type and version.

    PluginLog in to your shop and check the installed plugin version.

    Payment pageCheck if you are sending SENDER, LOGIN, PASSWORD, and CHANNELIDs to handover transactions to Unzer.

    Seamless integrationCheck if you are sending SENDER, LOGIN, PASSWORD, and CHANNELIDs to handover transactions to Unzer.

    Still not sure about integration type? Reach out for help

    1
    Integration type
    2
    Payment page type
    3
    Upgrade instructions
    4
    New credentials

    Upgrade your software

    Please read more about the supported options for the Payment pages.

    In the next and final step, you can request your credentials.

    Do you have questions about upgrade? Reach out for help

    1
    Integration type
    2
    API type
    3
    Upgrade instructions
    4
    New credentials

    How do you handover transactions to Unzer?

    Do you handover transactions via POST call (Key-value pairs) or via XML, or you request several or single transactions via XML from Heidelpay or Unzer against one of the following URLs?

    Select one answer

    Do you have questions about upgrade? Reach out for help

    1
    Integration type
    2
    API type
    3
    Upgrade instructions
    4
    New credentials

    Upgrade your software

    In the next and final step, you can request your credentials.

    Do you have questions about upgrade? Reach out for help

    1
    Integration type
    2
    Version
    3
    Upgrade instructions
    4
    New credentials

    Request new account credentials

    To connect to UnzerOne processing platform you need new account credentials. Please provide additional details so that we can create a test account for you.

    This information will help us identify your account. You can find both Unzer ID and Invoice ID on your Unzer invoice.
    We will use this email to contact you
    With test account you can check your setup with test transactions before going live.
    You will be asked to send an email from your email client

    Thank you

    This completes the migration guide. You will receive email confirmation of your request. We will contact you soon with your new account details.

    If you have any further questions regarding the migration, contact us at unzerone@unzer.com

    Do you also support subscriptions/recurring payments with Unzer?

    Please find a separate migration guide for recurring payments. Please answer the questions given inside to learn how you can migrate your recurring payments as well.