{"service":"canary.countersignpay.com","endpoint":"https://canary.countersignpay.com/v1/base/head","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":"0.01 USDC","receipts":[{"chain":"base","tx":"0x7f6081070bbcced44b94f876359a8ba9765a12b33f32d29528d245d18b5f50c2","ts":"2026-10-02T10:10:22Z","payer":"0x4C29Ec4F680CA88d0019edBfe3A8FF5c80499494","amount":"0.010000"}],"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"}