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January 29, 2026

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Introduction of Generic Tokens

Effecitve with this release, you can now store arbitrary payloads (for example SEPA credentials, API keys, or other sensitive data). Find more information in our documentation.

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Improved TMS Support

The integration of VISA Token Management Service (TMS) was update for better feature coverage and more flexibility.
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December 19, 2025

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Added support for VISA Token Management Service (TMS)

Effecitve with this release another backend for network token management was added. This brings more options and better flexibility.

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Bugfixes

  • Allow deletion of network tokens in case of active cryptograms.
  • Better handling of image dimensions of card-art data.
  • Better error messages for missing data in scheme cryptograms.
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November 8, 2025

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Small improvements

  • Updates to the latest PCI-DSS requirements.
  • Support more card art formats from issuers (including PDFs 😀).

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Bugfix

  • Fixed a small issue where notifications were retried on successful delivery.
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August 29, 2025

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Wide support of metadata attributes on API

We rolled out a wide support of metadata attributes on API. This allows you to store more information along side your token operations.

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Support of deterministic TPANs

We added support for deterministic TPANs on Guardian’s network token sandbox. This allows you to test your integration with deterministic TPANs.