{"status":"ok","timestamp":"2026-07-16T01:33:31.843780+00:00","nodes":[{"name":"eu","region":"europe","url":"https://api-eu.treechain.ai","healthy":true,"latency_ms":89,"circuit_breaker":{"state":"closed","recent_failures":0,"opened_at":null},"last_check":"2026-07-16T01:32:57.971302+00:00"},{"name":"us","region":"us-west","url":"https://api-us.treechain.ai","healthy":true,"latency_ms":501,"circuit_breaker":{"state":"closed","recent_failures":0,"opened_at":null},"last_check":"2026-07-16T01:32:58.383359+00:00"},{"name":"us-east","region":"us-east","url":"http://178.156.228.56:8001","healthy":false,"latency_ms":5001,"circuit_breaker":{"state":"closed","recent_failures":0,"opened_at":null},"last_check":"2026-07-16T01:33:02.883461+00:00"},{"name":"apac","region":"asia-pacific","url":"https://api-apac.treechain.ai","healthy":false,"latency_ms":5378,"circuit_breaker":{"state":"closed","recent_failures":0,"opened_at":null},"last_check":"2026-07-16T01:33:03.260598+00:00"}]}