# Serverless Event Processing Architecture

A serverless event processing architecture diagram with S3, DynamoDB Streams, API Gateway, and CloudWatch triggers invoking Lambda functions, orchestrated by Step Functions with fan-out via SQS and dead letter queue error handling. This template shows how to build complex event processing pipelines entirely from managed serverless components, with no servers to provision or manage. Ideal for data processing workflows that need elastic scaling and built-in fault tolerance.

**Template ID:** `serverless-event-processing-architecture`  
**Kind:** architecture  
**Source domain:** Architecture  
**Primary use case:** uncategorized  
**Secondary use cases:** None  
**Complexity:** 4/5  
**Nodes:** 17  
**Lanes:** 4  
**Tags:** [serverless, event-processing, step-functions, lambda-triggers, sqs, s3-events, dynamodb-streams, architecture-diagram]  
**Source path:** ``  
**Repo path:** `uncategorized/architecture/serverless-event-processing-architecture`

## Files
- `workflow.fz` — FlowZap Code source
- `metadata.json` — Structured metadata