To verify an account, customers need to provide Lydia with a proof of identity.
It must be valid, sufficiently illuminated and free from glare, contain a machine readable zone (MRZ) and all important information must be visible.
Types of documents accepted
Here is the list of valid documents and the manipulations to be done when recording it.
European ID cards (old and new format)



An identity card, sometimes referred to as a national identity card, national identity card or identification card depending on the country, is an official document that enables a person to prove his identity.
European & Non-European passports and Visa

A passport is an official document that allows individuals to prove their identity and nationality.

In the case of a passport from outside the European Union, the customer must send a visa issued by an EU country by e-mail to the customer service.
EU residence cards or permits

A residence permit is an official document enabling an individual to prove his identity and his right to reside in the country concerned.

Validation & Deadline
Document verification is usually fairly quick. In some cases, it can take up to 3 business days. If the identity has not yet been validated at the end of this period, the customer can reach out to customer service to find out more.
In case of error
Inability to send your ID via the app
It happens that while scanning or downloading the ID, something does not work. As this can be linked to several things, the easiest way is to send a message to customer service explaining the issue.
The document is rejected automatically
Customers must read the e-mail received which indicates why the document was rejected and download it again directly from the application.
More info about rejection reasons here.