Recommendations, search, and support assistants cannot go dark during a sale. NemoRouter routes across every model, fails over automatically when a provider degrades, and keeps AI spend predictable at retail volume.
Storefront under peak load
Retry on a backup model
p50 added latency
Same SLA on every tier
OpenRouter charges 5%
Resilience under spiky load, predictable cost, and the observability to catch a degradation early. Every one of these ships on every plan.
One OpenAI-compatible endpoint routes across the whole catalog and retries on a backup model the instant a provider degrades. A provider incident during a flash sale does not become a customer-facing outage.
Retail traffic is not flat. The gateway runs on managed autoscaling infrastructure and adds a low, predictable overhead — so a Black Friday spike scales without a war room.
High request volume means small per-call costs add up fast. Real-time cost tracking and per-surface budgets keep AI spend predictable from Black Friday to a quiet Tuesday.
Request logs, latency percentiles, and error rates per model and per key — pushed to Langfuse, Datadog, or S3 — so you see a degradation in recommendations before a customer does.
During a flash sale, a degraded provider is the difference between a record day and an outage post-mortem. NemoRouter's fallback chains turn that incident into a non-event the customer never sees.
Route → detect → retry
The gateway monitors every provider endpoint. When one degrades or errors, the request retries on a configured backup model — no code change, no manual cutover. Weighted load balancing spreads traffic across deployments so no single endpoint is a bottleneck under peak load.
Failover during a flash sale
Four storefront surfaces — each one routed, budgeted, and observable on the same gateway.
Generate and personalize recommendations at catalog scale, each request budgeted and tracked to the recommendations surface.
Natural-language product search behind routing that fails over instantly when a provider slows down.
Generate descriptions, attributes, and tags across a large catalog on a dedicated budgeted key — cost stays attributable to the enrichment job.
Order-status and returns assistants behind guardrails that catch prompt injection and redact any personal data a shopper pastes in.
No inflated numbers. Here is what a retail engineering team can count on.
Fallback chains retry the request on a backup model automatically. Because NemoRouter routes across the whole catalog, a single provider incident does not take down recommendations, search, or support — the request fails over and the customer never sees it.
Costs are settled from the provider-reported response, so spend is exact rather than estimated. Give each storefront surface — recommendations, search, support — its own budgeted team. Soft caps fire Slack alerts at 70%, 90%, and 100%; a hard cap returns 402 so a runaway loop during a sale cannot blow the budget.
The gateway runs on managed autoscaling infrastructure (Google Cloud Run) and adds a low, predictable p50 overhead. Per-key RPM/TPM caps protect a shared provider pool from one surface starving another. For very large committed volume, an Enterprise plan adds dedicated capacity and a residency pin.
No. NemoRouter is a fully managed gateway — your services authenticate with NemoRouter virtual keys only, and we manage every provider relationship. One key, one bill, and the platform fee is lower than OpenRouter at 5% (4% / 2% / 0% by tier).
Retail & e-commerce
Start in minutes with smart routing, automatic failover, and per-surface budgets — or talk to us about dedicated capacity ahead of a known peak event.
99.9% uptime SLA · automatic failover · platform fee 4 → 0% (OpenRouter charges 5%)