AWS Key Management Service

PAR Technology builds multi-tenant LLM analytics with row-level security on AWS

PAR Technology deployed a three-layer security architecture for its text-to-SQL analytics agent serving over 300 restaurant businesses, using cryptographic request signing, semantic validation, and programmatic data isolation to prevent cross-tenant data exposure. Commerce platforms handling multi-tenant data face similar row-level security challenges; this approach shows how deterministic architectural controls—rather than LLM-only guardrails—can enforce compliance at scale.