https://llmapireliability.com/tags/response-contracts/Practical guides for LLM API reliability and fallback engineering.Hugoen-ushttps://llmapireliability.com/posts/cometapi-response-shape-checks-for-fallback-promotion/Sat, 13 Jun 2026 02:43:15 +0000https://llmapireliability.com/posts/cometapi-response-shape-checks-for-fallback-promotion/A practical smoke-test workflow for checking CometAPI response shape before moving fallback traffic forward.