8.2. Data Validation Rules

PII Validation: Phone numbers, email addresses, and other PII fields must be validated against a regex pattern.

Mandatory Fields: All required fields in forms must be marked and validated to ensure they are not empty.

Schema Validation: All data received from VCs and UBI Network Network APIs must conform to a predefined JSON schema.

Uniqueness Constraints: User IDs, phone numbers, and email addresses must be unique across the platform.