{"uid":"cap_Vb7MqJeJKvg6Lk2jaX4rl","slug":"n-port-change-filing-lookup-nportchg-164aaa5f","name":"N-PORT Change Filing Lookup (nportchg)","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/nportchg/%7Bcik%7D?utm_source=zero.xyz","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":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"cik":{"type":"string","description":"Fund registrant CIK in the path, for example 0001350049"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}},"inputSchema":{"type":"object","required":["type","properties"],"properties":{"type":{"type":"string","const":"object"},"required":{"type":"array","items":{"type":"string"}},"properties":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"sku":"nportchg","note":"Example paid JSON shape. Not a live settle.","price":"$0.40","title":"N-PORT Change"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.4","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":"$0.4/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0L4PwSGriEFFuufeFhTLE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.4","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves N-PORT change filing data for a registered fund by CIK identifier, gated behind a $0.40 USDC x402 micropayment.","exampleAgentPrompt":"Can you pull the N-PORT change filing data for the fund with CIK 0001350049? I'll need to pay the $0.40 USDC fee to get the result.","exampleUseCases":[{"title":"Fund portfolio change monitoring","prompt":"Get the N-PORT change filing for the fund registered under CIK 0001580164 — I need to see what changed in their latest report."},{"title":"Compliance research on registered fund","prompt":"Look up the N-PORT change data for CIK 0001350049 so I can verify what portfolio changes they reported to the SEC."},{"title":"Automated fund filing data pipeline","prompt":"Fetch the N-PORT change filing for fund CIK 0001723725 and give me the structured data back — I'm building a tracker for fund regulatory changes."}],"resultDescription":"Returns a JSON object containing the SKU identifier ('nportchg'), a title ('N-PORT Change'), the price ($0.40), and associated filing data for the requested fund registrant CIK. Unpaid requests return HTTP 402 with EIP-3009 payment details.","failureModes":["HTTP 402 returned if the x402 micropayment has not been completed — includes EIP-3009 payment challenge in response body","Invalid or non-existent CIK returns an error or empty result","CIK must be properly formatted (e.g. 0001350049) — malformed CIK may fail","Facilitator other than OpenX402 will not be accepted for payment settlement"],"whenToPreferThis":"Use this endpoint when you need N-PORT change filing data for a specific SEC-registered fund and can pay a $0.40 USDC micropayment per call via the x402 protocol with OpenX402 as facilitator. Prefer this over scraping SEC EDGAR directly when you need a structured JSON response gated by a programmable micropayment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:38:49.788Z","isFirstParty":false,"canonicalSlug":"n-port-change-filing-lookup-nportchg-164aaa5f"}