{"slug":"crypto-backtest-9c08565c","name":"Crypto Backtest","summary":"Backtest any crypto strategy on 399 Coinbase coins, bias-free. Breakout, momentum, dip-buy or MA trend rules on Coinbase daily data with fees, slippage, H1/H2 split, luck flag and survivorship-bias-free universe.","status":"live","indexable":true,"listed_since":"2026-10-26T14:57:33.570071Z","sources":[{"source":"x402_bazaar","external_id":"https://grok-backtest-api.fly.dev/backtest","owner_address":"0x4e6e6c5889dc8b1b96c60ab82d21ed45c6b629f3","seen_at":"2026-10-27T21:42:26.250789Z","removed_at":null}],"endpoints":[{"url":"https://grok-backtest-api.fly.dev/backtest","host":"grok-backtest-api.fly.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-27T23:15:26.478208Z","last_ok_at":"2026-10-27T23:15:26.478208Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"grok-backtest-api-fly-dev-3a90b440","name":"grok-backtest-api.fly.dev"}],"payment_options":[{"endpoint_url":"https://grok-backtest-api.fly.dev/backtest","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"50000","pay_to":"0x4e6e6c5889dc8b1b96c60ab82d21ed45c6b629f3","observed_at":"2026-10-27T23:15:26.478208Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-10-26T22:18:20.900Z","reported_at":"2026-10-27T21:42:26.250789Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 1 hours ago."},{"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 1 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"2 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":"2026-10-28T00:44:24.086831Z"},"identity":{"endpoint_domains":["grok-backtest-api.fly.dev"],"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."}