
http4k Pro modules provide enterprise-ready capabilities essential for teams building scalable, mission-critical applications. These commercially licensed extensions enable enhanced security, monitoring, and reliability features needed for high-volume transaction processing, sensitive data handling, and resilient microservice architectures in regulated environments.
With Pro modules, teams can confidently deploy http4k applications that meet strict compliance requirements while maintaining the performance demands of modern cloud workloads.
Model Context Protocol

Build MCP-compliant servers to integrate Large Language Models with your data and tools using familiar http4k patterns
Server Hot Reload

Hot Reload automatically restart your server after code changes, saving you time during development
Transactional Outbox

A robust transactional outbox implementation for http4k that ensures reliable message delivery with database consistency.