How a Provider Policy Linter Can Catch Silent AI Gateway Failures in CI

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Multi-provider AI gateways can fail quietly when model aliases, routing rules, or pricing data change without triggering obvious errors in the SDK or dashboard. A provider policy linter is a lightweight CI gate designed to catch these issues before a release ships, by validating assumptions around models, endpoints, pricing, and billing groups. The approach involves five core checks: confirming pricing source freshness with dated references, verifying model route existence, enforcing explicit endpoint compatibility declarations, clarifying billing-group context in examples, and requiring named fallback policies. Reference pricing data for this guide was sourced from AIWave's public endpoints on September 14, 2026, reflecting a 64-model snapshot dated September 10, 2026. The linter is intended to complement, not replace, live monitoring, and its policy configuration file should be version-controlled alongside SDK code.

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