This configuration defines a gateway consumer representing an Auth0-backed identity issuer, using issuer-based identification and domain-level tagging for governance and traceability. custom_id: auth0-issuer Provides a stable, externally meaningful identifier for the consumer. This value is commonly aligned with the JWT iss (issuer) claim, enabling deterministic mapping between incoming tokens and the configured JWT credential. Attaches metadata labels to the consumer configuration. idp:auth0 Classifies the consumer as being associated with Auth0 as the identity provider. domain:ea2sa Associates the consumer with the Ea2Sa domain or organizational boundary, supporting logical segregation, governance, and reporting.