HARPAPI Runtime Platform
HARP is an open-source HTTP proxy for your remote APIs, running alongside your applications.
It improves the performances, reliability and observability of your or internal and external services by instrumenting external HTTP calls.
You focus on delivering your business value, HARP takes care of technical correctness.
Latest news
Low volume, no spam, unsubscribe anytime.
Comes bundled with the usual API consumer needs
Batteries included!
API Proxy
Your external API requests and responses goes through the proxy, with eventual round robin pooling, retry policy, fallback endpoints, timeouts ...
Read the docs →Read the documentationHTTP Cache
Requests are cached when allowed by RFC9111, with the ability to override policies using pattern-based rules.
Read the docs →Read the documentationDashboard
The administration dashboard provides all informations you need about your system’s present and past transactions performances.
Read the docs →Read the documentationAudit Trail
All transactions are recorded for future inspection using the dashboard, including the full headers and body of each request and response.
Read the docs →Read the documentationCircuit Breaker
Systems are protected from cascading failures by plugging and unplugging remote services based on various health check algorithms.
Read the docs →Read the documentationFlexible Storage
From zero-configuration builtin SQLite storage for development to robust production PostgreSQL or MySQL with separated Redis content addressable stores.
Read the docs →Read the documentation
Communications you actually understand
Clean API exchanges
Although we love italian food, we prefer spaghetti not to run on our servers. HARP helps you simplify your service and flux cartography.
- Simple.
- A clear service cartography that anyone can understand.
- Observable .
- One route to rule them all, no headaches looking for the right logs.
- Manageable.
- Adding or removing API-related logic is bound to the target, not each consumer.
- Smart.
- Common features like caching, rate limiting, logging, transformation are implemented once, and most likely builtin. Don't repeat yourself.
See it in action
The built-in dashboard gives you an at-a-glance overview of your system's health, and a detailed, searchable audit log of every API transaction.
Free and open-source
forever.
HARP is free and open-source and will stay so.
Get started in minutes, or reach out if you have questions.