Hapi – API Health Checks
On-device API health checks
About
This app allows developers to perform on-device checks of API health. It offers a privacy-first approach with no accounts or servers, storing all data locally. Users can view status codes, response timing, and historical data for their API endpoints.
What's New in Hapi
1.0.0
January 5, 2026
Subscriptions & In-App Purchases
$19.99
Hapi Unlimited
Know your APIs are healthy. Anytime.
Developer apps
FAQ
What is Hapi?
Hapi is a privacy-first mobile application designed for developers to perform on-device checks of their API endpoints. It allows users to monitor API health, view response status, and access historical data without requiring accounts or proprietary servers.
How does Hapi handle user data?
Hapi prioritizes privacy by storing all endpoint data locally on the user's device. It does not require accounts or proprietary backend servers, and only collects anonymous, minimal analytics and crash reporting.
What are the benefits of Hapi Unlimited?
Hapi Unlimited is a one-time purchase that unlocks unlimited endpoints and unlimited local history storage. This premium version also includes access to future features as they are released, with no recurring subscription fees.
Does Hapi offer real-time alerts for API downtime?
No, Hapi is designed as a quick check tool and does not provide uptime guarantees or real-time alerts. Checks are performed manually or on-device, and endpoint availability depends on external systems.
On which devices can I use Hapi?
Hapi is available for iOS devices, including iPhones and iPads. It is built for developers who need to check API health on the go.
How often is Hapi updated?
Hapi was last updated on January 5, 2026, with version 1.0.0. As an indie developer-built app, updates focus on speed, simplicity, and respecting user data.
Is Hapi suitable for mission-critical monitoring?
Hapi is best used as a quick API health check tool rather than a mission-critical monitoring platform. It focuses on manual checks and local data storage for immediate feedback on API status.
What is the pricing for Hapi?
Hapi is free to get started with basic functionality. An optional one-time purchase, Hapi Unlimited, is available to unlock advanced features like unlimited endpoints and history.
