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TrustPro QTSP is headquartered in Dublin, Ireland and has been an eIDAS-certified qualified trust service provider (QTSP) since September 2019.  

Using the Cloud Signature Consortium open standard, TrustPro offers the following signing certificates that work with Adobe Acrobat Sign cloud signatures:

  • Qualified electronic signatures (QES)
  • Qualified electronic seals


For signers

When registering, renewing, and using TrustPro signing certificates please note that you may also engage with the following branded apps and services:


OathMobile is TrustPro’s mobile app, available on Google Play and the Apple App Store, for generating OTP (one-time password) codes for applying a digital signature using TrustPro. 

For admins

Please review Configure cloud signature providers for more information on how to best set up cloud signatures for use in your organization.

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