Migration from 2.0.x to 2.1.x

This guide contains instructions for migration from PowerAuth Cloud version 2.0.x to version 2.1.0.

REST API Updates

GET /v2/registrations/{registrationId}

The response has been extended with:

  • a new protocol attribute indicating the protocol used for the registration (possible values are powerauth and fido2)
  • a new externalId attribute containing the external ID associated with the registration

GET /v2/registrations

Each registration returned by the endpoint has been extended with:

  • a new protocol attribute indicating the protocol used for the registration (possible values are powerauth and fido2)
  • a new externalId attribute containing the external ID associated with the registration

POST /v2/fido2/assertions/challenge

The endpoint has been modified:

  • a new optional attribute userId is accepted, allowing to specify the user for which the assertion challenge is generated
  • the externalId attribute is no longer mandatory
  • the response has been extended with the allowCredentials attribute (credentials associated with the assertion), using the following structure:
      {
        "allowCredentials": [
          {
            "credentialId": "string",
            "type": "string",
            "transports": [
              "string"
            ]
          }
        ]
      }
    
Last updated on Feb 06, 2026 (12:45) View product
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