AI API Integration Testing Checklist for Multi-Model Apps

A single successful AI API request is not enough for production. If your app uses GPT, Claude, Gemini, DeepSeek, Qwen, or other models through one OpenAI-compatible API gateway, I think the integration should be tested as a system: configuration, SDK compatibility, model names, JSON output, latency, retries, fallback, and Postman verification. I published the full checklist here: https://github.com/yeallen441-del/vectorengine-quickstart/blob/main/AI_API_TESTING_CHECKLIST.md What I t...