SerpApi Reference Architecture Overview Production architecture for search-powered applications using SerpApi. Core components: cached search service, multi-engine abstraction, SERP monitoring pipeline, and credit budget management. Architecture Diagram Project Structure Key Components Search Service Facade Credit Budget Manager Error Handling | Component | Failure | Recovery | |-----------|---------|----------| | Search API | Credits exhausted | Return cached results, alert ops | | Cache | Redis down | Fall through to API (graceful degradation) | | Rank tracker | Query fails | Skip and retry…