{"beta":true,"receipt":{"kind":"unpaid_probe","ts":"2026-10-31T21:02:16Z","host":"x402-v2-mint-readability-metrics.vercel.app","url":"https://x402-v2-mint-readability-metrics.vercel.app/v1/readability-metrics","method":"POST","status":402,"latency_ms":203,"error":null,"req_sha256":"4eacf492c108c6b783c9bf01aecc77b2f4954b9a95b0f48e0ded6ce84a03372c","resp_sha256":"d9c60452e0f6c73a36f1d5b10cd2f789d7d8145b868e10fb5eebba8374ef794c","total_header_bytes":2363,"prober_ua":"BotsRated-probe/0.3 (unpaid check; no payment sent; +https://botsrated.com/disputes)","prober":"botsrated-prober (Cloudflare cron)","probe_version":"0.3","scope":"primary","x402_version":2,"payment_required_header_bytes":1968,"valid_402":true,"live_amount":"2000","live_payTo":"0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69","live_asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","live_network":"eip155:8453","checks":{"terms_consistent":true,"terms_issues":[],"options":1,"base_usdc":true,"payto_stable":true},"resource_description":"Flesch Reading Ease, FK grade, SMOG, Coleman-Liau, ARI + hard-sentence hotspots. Offline.","extensions_advertised":["bazaar"],"payment_identifier":{"advertised":false,"required":false},"id":"f0138fb223176535ccfe","sig":{"alg":"ed25519","key_id":"botsrated-prober-1","signed":"canonical JSON of this receipt without the sig field (keys sorted, no whitespace)","sig_b64":"rfLelZmXm8KYh6jfvSC0oot2YZ80Votwgi0S2pUdXd8zufh46MZo8AcbblVxLAFeDM25go1JMa+pq+lYjCziBQ=="},"receipt_url":"https://botsrated.com/receipt/f0138fb223176535ccfe?host=x402-v2-mint-readability-metrics.vercel.app&day=2026-10-31","tx_url":null,"payment":"none (unpaid probe; no payment header was sent)","signature":"ed25519 per-receipt signature (key botsrated-prober-1; see /.well-known/botsrated-key)"},"stored_in":"D1"}