Essential

Suitable for low-risk transactions where authentication requirements are minimal. Examples: newsletter sign-ups, loyalty program access, and informational portals.

Substantial

Meets secure authentication standards and ensures protection against common threats. Examples: online banking portals, corporate intranet access, and sensitive B2B services.

High

Designed for high-risk environments requiring the strongest identity verification and assurance levels. Examples: e-government services (tax filings), financial transactions, and healthcare data access.