TL;DR: AI gateways centralise routing, authentication, rate limiting, observability, and cost control for multi-LLM environments, which TruFoundry frames as a control layer for enterprise AI rather than just a traffic proxy. For identity teams, the real issue is governance over API keys, tokens, and prompt safety across shared AI infrastructure, where access control and auditability now matter as much as latency.
NHIMG editorial — based on content published by TruFoundry: What is an AI Gateway? The Complete Guide (2026)
By the numbers:
- TrueFoundry says its gateway handles 350+ RPS on just 1 vCPU.
- The gateway is described as adding about 10ms latency even under load.
Questions worth separating out
Q: How should security teams govern AI gateways in production environments?
A: Security teams should govern AI gateways like shared control planes, not convenience proxies.
Q: Why do AI gateways matter for IAM and NHI programmes?
A: AI gateways matter because they concentrate policy decisions for agent traffic, model calls, and downstream tool access in one place.
Q: What do organisations get wrong about model routing and security controls?
A: The common mistake is assuming routing decisions are the same as governance decisions.
Practitioner guidance
- Map gateway credentials to owned lifecycle processes Track every API key, token, and scoped credential used by the gateway through issuance, rotation, revocation, and offboarding.
- Enforce policy continuity across fallback routes Apply the same access, logging, and safety rules when a request fails over from one model to another.
- Treat prompt logs as sensitive security telemetry Classify prompt and response logs as governed records because they can contain secrets, personal data, or sensitive business context.
What's in the full article
TruFoundry's full article covers the operational detail this post intentionally leaves for the source:
- Step-by-step breakdown of AI gateway features across authentication, routing, caching, and observability
- Feature-by-feature comparison of AI gateway versus traditional API gateway behaviour in production
- Operational examples for model fallback, prompt versioning, and cost allocation across teams
- Implementation details for integrating gateways with logging, secret managers, and safety tooling
👉 Read TruFoundry's guide to AI gateway governance and production controls →
AI gateways and identity controls: what practitioners need to know?
Explore further
AI gateways are becoming the enforcement point for machine access, not just model traffic. Once multiple LLMs, tools, and teams share the same request layer, the governance problem shifts from integration to control. The article shows why authentication, logging, and cost visibility now travel together, which is exactly where IAM and NHI disciplines meet AI operations. Practitioners should treat gateway policy as part of their identity control plane.
A question worth separating out:
Q: How do teams know whether an AI gateway is actually improving control?
A: They should measure whether the gateway reduces unmanaged keys, improves audit completeness, and enforces consistent access rules across all providers. If teams still maintain ad hoc model credentials, cannot explain fallback behaviour, or lack prompt-level telemetry, the gateway is not yet functioning as a governance layer.
👉 Read our full editorial: AI gateway governance is becoming an identity control plane problem