{"slug":"jpyc-supply-by-chain-c31ece62","name":"JPYC Supply by Chain","summary":"Read the current contract-reported JPYC totalSupply on Polygon, Kaia, Avalanche or Ethereum, with the token contract address and the block number observed at request time. Use for periodic supply monitoring, cross-chain comparison, or verifying a current JPYC supply figure before citing it. Not for market price, reserve backing, circulating-supply analysis, or financial advice.","status":"live","headings":[{"slug":"blockchain","title":"Blockchain & wallets"}],"indexable":true,"listed_since":"2026-11-02T19:12:51.628738Z","sources":[{"source":"x402_bazaar","external_id":"https://open-pay.jp/api/paid/usdc/jpyc/supply","owner_address":"0x52d4901142e2b5680027da5eb47c86cb02a3ca81","seen_at":"2026-11-11T10:17:07.001508Z","removed_at":null}],"endpoints":[{"url":"https://open-pay.jp/api/paid/usdc/jpyc/supply","host":"open-pay.jp","protocol":"x402","state":"live","last_probe_at":"2026-11-12T06:18:25.737929Z","last_ok_at":"2026-11-12T06:18:25.737929Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"open-pay-jp-50184842","name":"open-pay.jp"}],"payment_options":[{"endpoint_url":"https://open-pay.jp/api/paid/usdc/jpyc/supply","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0x52d4901142e2b5680027da5eb47c86cb02a3ca81","observed_at":"2026-11-12T06:18:25.737929Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-11-02T04:40:27.701Z","reported_at":"2026-11-11T10:17:07.001508Z"},"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check within the last hour."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 9 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-11-12T00:22:44.940832Z"},"identity":{"endpoint_domains":["open-pay.jp"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}