{"slug":"horizonpulse-dev-api-sec-13f-566d3b5d","name":"horizonpulse.dev/api/sec/13f","summary":"13F holdings changes: latest 13F-HR vs prior per holding (new, exited, increased, decreased), with filing links. 13F data is quarterly, filed up to 45 days after quarter-end, original 13F-HR only, and may not reflect current holdings. USDC on Base or Polygon. Data from SEC EDGAR; not affiliated with or endorsed by the SEC. Not financial, investment, tax, legal or health advice. Quotes about tokens, securities or other financial products are not a recommendation to buy, sell or hold anything.","status":"live","headings":[{"slug":"health","title":"Health & medicine"},{"slug":"law-compliance","title":"Law & compliance"},{"slug":"stocks-investing","title":"Stocks & investing"}],"indexable":true,"listed_since":"2026-11-09T20:55:01.008860Z","sources":[{"source":"x402_bazaar","external_id":"https://horizonpulse.dev/api/sec/13f","owner_address":"0x5b32c973596078a967562ca652761404f19be0e9","seen_at":"2026-11-12T10:23:50.129624Z","removed_at":null}],"endpoints":[{"url":"https://horizonpulse.dev/api/sec/13f","host":"horizonpulse.dev","protocol":"x402","state":"live","last_probe_at":"2026-11-13T03:02:07.572460Z","last_ok_at":"2026-11-13T03:02:07.572460Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"horizonpulse-dev-b8bce72b","name":"horizonpulse.dev"}],"payment_options":[{"endpoint_url":"https://horizonpulse.dev/api/sec/13f","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"20000","pay_to":"0x5b32c973596078a967562ca652761404f19be0e9","observed_at":"2026-11-13T03:02:07.572460Z"},{"endpoint_url":"https://horizonpulse.dev/api/sec/13f","network":"eip155:137","scheme":"exact","rail":"exact","asset":"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359","coin":"USDC","asset_label":"USD Coin","amount":"20000","pay_to":"0x5b32c973596078a967562ca652761404f19be0e9","observed_at":"2026-11-13T03:02:07.572460Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-11-09T20:32:15.825Z","reported_at":"2026-11-12T10:23:50.129624Z"},"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 3 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 3 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":"2026-11-13T00:33:10.796508Z"},"identity":{"endpoint_domains":["horizonpulse.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."}