Apple Health is a vault, not an API. HealthAPI syncs the HealthKit metrics you choose, gives you a key, and lets ChatGPT, Claude, OpenClaw, or curl query sleep, HRV, workouts, and years of history. 7-day free trial.
Hi everyone. I built HealthAPI because my Apple Health data was stuck on my phone. The iPhone app syncs the metrics you pick to a hosted REST API with your own key. It is for developers and quantified-self folks. There is a 7-day free trial, then a subscription. It is not a medical device. I would love feedback on the API design and which metrics to add next.