{"uid":"cap_RkFyGVTQHYgcfWzEILKrU","slug":"script-master-labs-sec-13f-filing-lookup-169bb518","name":"Script Master Labs SEC 13F Filing Lookup","description":"Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.","url":"https://mcp-x402.onrender.com/x402/sec-13f","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"type":"string"},"queryParams":{"type":"object","properties":{"cik":{"type":"string","description":"10-digit SEC CIK number."},"name":{"type":"string","description":"Institution or fund name (e.g. \"Berkshire Hathaway\")."}}}}},"output":{"properties":{"example":{}}}}},"responseSchema":{"example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZO91qoQBh0K-rk9UZl6nk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves SEC 13F institutional holdings filings for a given fund or institution by CIK number or name, paid per-call in USDC via x402.","exampleAgentPrompt":"Can you pull up the SEC 13F institutional holdings filing for Berkshire Hathaway? Their CIK is 0001067983.","exampleUseCases":[{"title":"Hedge fund portfolio transparency check","prompt":"I need to see what equities Bridgewater Associates is disclosing in their latest 13F filing — can you look that up by their fund name?"},{"title":"Competitor investment research","prompt":"Pull the SEC 13F filing for BlackRock using CIK 0001364742 so I can see what large equity positions they're reporting."},{"title":"Institutional holdings due diligence","prompt":"Can you fetch the 13F data for Renaissance Technologies? I want to know what institutional positions they've disclosed to the SEC."}],"resultDescription":"Returns SEC 13F filing data for the specified institution, including reported equity holdings, share quantities, market values, and other disclosures as submitted to the SEC EDGAR system. Each call costs $0.25 USDC settled on Base via x402.","failureModes":["Invalid or non-existent CIK returns no results or an error","Institution name not found if spelling doesn't match SEC records","Institution has not filed a 13F (e.g., not a qualifying institutional investment manager)","Payment failure via x402 if wallet has insufficient USDC balance","Rate limiting or service unavailability on the render.com host"],"whenToPreferThis":"Use this endpoint when you need programmatic, pay-per-call access to SEC 13F institutional holdings data without managing SEC EDGAR API credentials or rate limits yourself. Ideal for agents that need on-demand financial disclosure lookups settled in crypto (USDC on Base) rather than traditional API key billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:55:40.260Z","isFirstParty":false}