{"service":"api.mach.gallery","endpoint":"https://api.mach.gallery/api/base/block-number","verdict":"CAUTION","scores":{"reliability":2,"quality":1,"value":0,"docs":2},"measured":{"latency_p50_ms":null,"latency_p95_ms":null,"error_rate":1,"calls_tested":1},"price_per_call":"0.005 USDC","receipts":[{"chain":"base","tx":"0x4bc0c49b52d2c1a523f2ae8bce16e8bd795bc443d390be03a05454c5a423348d","ts":"2026-10-02T08:41:29Z","payer":"0x4C29Ec4F680CA88d0019edBfe3A8FF5c80499494","amount":"0.005000"}],"refund_behavior":"none","note":"unverified: harness probe could not reach/parse the endpoint (our gap, not a verified service failure: endpoint_unreachable_probe); no verified paid call yet","methodology_version":"0.1","updated_at":"2026-10-01 21:15:05"}