...

YYYY-MM-DD hh:mm:ss,SSS totp init INFO TOTP application X.X.X started
...
YYYY-MM-DD hh:mm:ss,SSS uas init INFO Ubilogin Authentication Server X.X.X started 
YYYY-MM-DD hh:mm:ss,SSS uas tech INFO ping: the system is alive

...

In order to access the TOTP API, you need its client ID for the scope parameter of the OAuth2 Token Request. The required scope is returned in the WWW-Authenticate response header of an unauthorized request. The client ID is also visible in System → TOTP API → Applications → TOTP API as depicted here:

Verify the API works

The following examples use non-existing TOTP authentication method in SSO with name non.existing.method.

You can start testing the connection using curl. You may use the --insecure flag in case self-signed certificates are used:

$ curl \
  --request PUT 'https://<sso-base-url>/totp/api/v1/methods/non.existing.method' \
  --header 'Content-Type: application/json' \
  --data-raw '
  {
    "user": {
      "login": "any.user"
    }
  }'

...