By registering your real Mobile-ID certificates into DEMO environment you can use your own phone number and ID-code to test applications with Mobile-ID support.
Mobile-ID REST API DEMO service parameters you can find here (https://github.com/SK-EID/MID/wiki/Environment-technical-parameters#demo-parameters).
See also API documentation: https://github.com/SK-EID/MID
Step 1. Query Your Mobile-ID certificates from LIVE (optional)Authenticate Yourself using Your real Mobile-ID to get Your MID certificates!
Step 2. Register certificates manually into DEMO environment
Mobile-ID certificates are also available in the LDAP directory service. The signature certificate is available from .asice or .bdoc file which is signed with Mobile-ID. For additional help please contact email@example.com