Engineering
August 21, 2026
7 min read
Failover that actually fails over
What we learned running an active-active gateway through a ten-hour upstream outage, and why health checks alone are not enough.
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Blog
Notes from the gateway
How the routing layer is built, what breaks upstream, and the product decisions behind it.
Product
July 9, 2026
5 min read
What we mean by 100% pass-through
Model substitution is the quiet failure mode of AI gateways. Here is the contract we hold ourselves to, and how you can verify it.
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Product
June 2, 2026
4 min read
Per-key budgets, and why every team eventually wants them
A single shared API key is fine until the week someone leaves a retry loop running over a weekend. Spend controls belong in the gateway.
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