idempotency in webhooks Articles | InstaWebhook

Sep 9, 2026By InstaWebhook TeamWebhook Security

Building Async-First APIs: The 202 Accepted Pattern for the AI Era

Building Async-First APIs: The 202 Accepted Pattern for the AI Era For a decade, most web APIs followed one rule: a client sends a request, the server does the work, and a status...

202 accepted status code API 202 accepted webhook callback API performance optimization API rate limiting and async jobs API request retry logic API timeout prevention async API architecture async API patterns asynchronous API design asynchronous HTTP requests async job tracking async REST API async task processing async webhooks async worker queue backend architecture for AI apps backend job queues background job processing batch job processing API dead letter queue webhooks decoupling API requests distributed systems job queue durable execution engine enterprise API patterns event driven API design event driven webhooks handling long running tasks in REST HTTP 202 accepted HTTP 202 accepted best practices HTTP status code 202 idempotency in webhooks job ID reconciliation job status endpoint pattern LLM API architecture LLM batch processing API long running API requests long running LLM inference message broker API design message queue architecture non blocking API architecture persistent job queues polling vs webhooks real time webhook ingestion reliable webhook receiver request response vs async API resilient webhook handling REST API status codes scaling async APIs stateful webhook handling webhook callbacks webhook infrastructure webhook job ID pattern webhook payload reconciliation webhook queue processing webhook security and reliability