How do I verify my account to Tier 3? ICONOMI - Gregor K. October 04, 2017 10:38 Updated Follow In order to verify your account to Tier 3 custom limits, contact customer support. Please note that users must be on Tier 2 before they can upgrade to Tier 3. Related articles ICN token How do I buy into a DAA (Digital Asset Array)? How do I verify my account to Tier 2? How do I verify my account to Tier 1? Levels of verification and tier limits Comments 0 comments Article is closed for comments.