Comment #2 I think this is right where it is required by casinos with certain level stages, then you have to show documents as a requirement.
To clarify further: Additional levels in KYC procedures may include Level 4, which requires the submission of more detailed financial source documents, such as bank statements and employment certificates. Level 5, which focuses on advanced review of funds coming from international sources, including review by international financial authorities.
There is also the corporate level in the case of legal entities, where the identity of the ultimate beneficiaries and the company’s licenses are verified.
These additional levels aim to enhance security and provide the highest level of transparency and legal compliance.