Client Design Aggregation
Accept Header Content Negotiation Fallback
Aggregate Users and Orders Per User
Fan-Out Detail Aggregation Client
Idempotent POST With Idempotency-Key
Fetch Process
Average Product Price by Category
Count Active Users By Region
Count Keyword Across Paginated Comments
Highest-Rated Hotel Across Pages
Paginate and Aggregate Article Favorites
Paginate and Collect Restaurant Names
Paginate and Filter Highly Rated Movies
Sum Likes Across Paginated Posts
Retries Resilience
Circuit Breaker HTTP Client
Retry GET With Capped Backoff
Timeout-and-Retry Request Helper
Caching Conditional Requests
Client Cache Honoring Cache-Control max-age
Conditional GET With ETag Caching
Conditional GET With If-Modified-Since
Error Handling Status Codes
Consume a Per-Item Batch Endpoint
Map HTTP Statuses To Typed Exceptions
Parse Created Id From Location
Pagination
De-duplicate Overlapping Paginated Records
Drain a Cursor-Paginated Endpoint
Follow Link Headers To Fetch All Pages
Validation Sanitization
Global PII Masking Interceptor
Auth Headers
HMAC Request Signing With X-Signature
Refresh Token And Retry On 401
Send Bearer Token In Authorization Header