{"beta":true,"receipt":{"kind":"unpaid_probe","ts":"2026-11-01T08:12:21Z","host":"x402-v2-mint-crossref-funders.vercel.app","url":"https://x402-v2-mint-crossref-funders.vercel.app/v1/crossref-funders","method":"POST","status":402,"latency_ms":123,"error":null,"req_sha256":"d535f1a7fe1e5c5af5a5890f7125f3b663c5683c100ea0127c07f03c8ad5c9af","resp_sha256":"e822b1420829412f5c4ac9cdf6b986dd6769c09f361b1a8ac4aff2d9a11f02c3","total_header_bytes":2347,"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":1952,"valid_402":true,"live_amount":"20080","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":"Crossref funders search (keyless). POST {q|query}/{rows?}. Empty -> 400 not charged.","extensions_advertised":["bazaar"],"payment_identifier":{"advertised":false,"required":false},"id":"379fddc1f025590d8f81","sig":{"alg":"ed25519","key_id":"botsrated-prober-1","signed":"canonical JSON of this receipt without the sig field (keys sorted, no whitespace)","sig_b64":"HyNBjEQRAk8WzjPJGHwNYFym1lnMApHL5ZarYQQw3DTrI86ANsYVeLRgojmGCp+3Gt6MOIiyLiJ5gYj/waXZCQ=="},"receipt_url":"https://botsrated.com/receipt/379fddc1f025590d8f81?host=x402-v2-mint-crossref-funders.vercel.app&day=2026-11-01","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"}