Adobe SDK Patterns Overview Production-ready patterns for Adobe SDK usage across Firefly Services ( , , ), PDF Services ( ), and direct REST API calls. Prerequisites - Completed setup - Familiarity with async/await patterns - Understanding of the Adobe API you are integrating Instructions Pattern 1: Singleton Auth Client with Token Caching Pattern 2: Typed API Wrapper with Error Classification Pattern 3: Retry with Exponential Backoff Pattern 4: Job Polling for Async APIs (Photoshop, Lightroom) Pattern 5: Zod Validation for API Responses Output - Type-safe client singleton with token caching…