PII redaction and prompt-injection detection only protect you if they run on every call. Here is how NemoRouter applies guardrails inline, with key > team > org scope precedence, on every tier.
Before an LLM call leaves the gateway it clears four independent limits: credit balance, budget cap, rate limit, and guardrails. Here is what each one checks and why they are separate.
A runaway agent or leaked key can burn thousands in hours. Here is how hard budget caps, soft alerts, and reserve-and-settle stop the bleeding on an LLM gateway — before the invoice arrives.