{"slug":"glassnode-f06f7663","name":"Glassnode","summary":"US Spot ETF Net Flows — The total net fund flow of the leading U.S.-listed spot Crypto ETFs, reflecting day-to-day changes in their holdings. Covers major Bitcoin ETFs (e.g. IBIT, GBTC, FBTC, ARKB, BITB) and Ethereum ETFs (e.g. ETHA, ETHE, FETH, ETHV, QETH) from issuers such as BlackRock, Grayscale, Fidelity, Bitwise, and VanEck. Data by Glassnode.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:07.681047Z","sources":[{"source":"x402_bazaar","external_id":"https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_flows_net","owner_address":"0x1f81da453901d15296c1710af83e0bc0371d39f1","seen_at":"2026-10-30T18:38:04.914817Z","removed_at":null}],"endpoints":[{"url":"https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_flows_net","host":"x402.glassnode.com","protocol":"x402","state":"live","last_probe_at":"2026-10-31T04:18:09.368275Z","last_ok_at":"2026-10-31T04:18:09.368275Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"x402-glassnode-com-a78e1a7c","name":"x402.glassnode.com"}],"payment_options":[{"endpoint_url":"https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_flows_net","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"50000","pay_to":"0x1f81da453901d15296c1710af83e0bc0371d39f1","observed_at":"2026-10-31T04:18:09.368275Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":6,"paid_calls_30d":19,"last_paid_at":"2026-10-26T13:38:37.719Z","reported_at":"2026-10-30T18:38:04.914817Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 6 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 5 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"6 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":"2026-10-31T00:27:10.130684Z"},"identity":{"endpoint_domains":["glassnode.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"glassnode-417a0130","name":"Glassnode","proven_domain":null},{"slug":"glassnode-5b0a5c44","name":"Glassnode","proven_domain":null},{"slug":"glassnode-88925190","name":"Glassnode","proven_domain":null},{"slug":"glassnode-caab46e1","name":"Glassnode","proven_domain":null},{"slug":"glassnode-7c7671df","name":"Glassnode","proven_domain":null},{"slug":"glassnode-505bd949","name":"Glassnode","proven_domain":null},{"slug":"glassnode-56ac45c9","name":"Glassnode","proven_domain":null},{"slug":"glassnode-da7abc7a","name":"Glassnode","proven_domain":null},{"slug":"glassnode-bd5c16f0","name":"Glassnode","proven_domain":null},{"slug":"glassnode-40099cc3","name":"Glassnode","proven_domain":null}],"namesake_count":45,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}