{"slug":"chessdata-57145b37","name":"Chessdata","summary":"Player profiles and rating stats from Chess.com and Lichess, top-rated player lists, and the Lichess daily puzzle.","status":"unprobed","indexable":true,"listed_since":"2026-10-25T19:17:29.754732Z","sources":[{"source":"erc8004","external_id":"5042:274","owner_address":"0xe074bf7f0aa27642059e6fcc40688b61d8265b49","seen_at":"2026-10-25T19:17:29.754732Z","removed_at":null}],"endpoints":[{"url":"https://arcusnetwork.co/a2a/chessdata/.well-known/agent-card.json","host":"arcusnetwork.co","protocol":"a2a","state":"unprobed","last_probe_at":null,"last_ok_at":null,"tools_count":null,"tools_changed_at":null,"uptime_24h":null,"uptime_30d":null},{"url":"https://arcusnetwork.co/merchants/chessdata","host":"arcusnetwork.co","protocol":"web","state":"unprobed","last_probe_at":null,"last_ok_at":null,"tools_count":null,"tools_changed_at":null,"uptime_24h":null,"uptime_30d":null}],"also_listed_as":[],"notice":"Not affiliated with addrbook — claim or request removal."}