Hooks Based Guardrails And Request Response Mutation System

via “hooks-based guardrails and request/response mutation system”

A blazing fast AI Gateway with integrated guardrails. Route to 200+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

Unique: Implements lifecycle-based hook system with distinct hook types (guardrails vs mutators) executing at pre-request, post-response, and error stages. Includes 22+ built-in plugins covering PII detection, prompt injection, content moderation, and custom transformations. Plugin registry allows runtime registration of custom hooks without code changes.

vs others: More granular hook lifecycle (pre/post/error) and larger built-in plugin library (22+) than typical gateway implementations. Distinguishes guardrails (validation) from mutators (transformation) as separate hook types, enabling cleaner policy expression.