Client

Rate limiting is built in: configure token buckets, sliding windows, or adaptive limits that respond to backpressure.

The core relayhub object is a lightweight wrapper that manages the lifecycle of your event stream.

const stream = new RelayKit( apiKey: process.env.API_KEY, region: 'us-east-1' );

The TypeScript types are fully inferred; no manual type assertions needed even with complex nested schemas.

Client

The TypeScript types are fully inferred; no manual type assertions needed even with complex nested schemas.

const batch = stream.pipe(filter((e) => e.type === 'payment'), batch(100), debounce(5000));

Metrics are published to standard formats (Prometheus, CloudWatch, DataDog) with zero configuration.