{"uid":"cap_ib9ARW5e1XYiNemlRVrie","slug":"sec-material-event-delta-api-6e07445b","name":"SEC Material Event Delta API","description":"Stateful remote-MCP change evidence, payable per call with x402 Base USDC.","url":"https://polished-truth-c514.fhi-llc-1118.workers.dev/api/v1/sec-material-event-delta?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cik":{"type":"string","pattern":"^[0-9]{1,10}$"},"since":{"type":"string","format":"date"},"ticker":{"type":"string","pattern":"^[A-Za-z0-9.-]{1,12}$"}}},"responseSchema":{"type":"json","example":{"since":"2026-09-01","company":{"cik":"0000320193","name":"Apple Inc."},"filings":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2Q5MPOkytq1wh9hFXkQMi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns material SEC filing events (8-K and similar) for a given company since a specified date, enabling agents to detect significant corporate disclosures.","exampleAgentPrompt":"Pull all material SEC events for CIK 0000789019 (Microsoft) since January 1, 2025 and tell me what significant disclosures they've made.","exampleUseCases":[{"title":"Earnings surprise monitoring for portfolio","prompt":"Check if Apple — CIK 0000320193 — has filed any material SEC events since March 1, 2025. I want to know about anything significant before I rebalance my position."},{"title":"M&A due diligence disclosure check","prompt":"I'm doing due diligence on a potential acquisition target. Can you pull all material SEC events for CIK 0001018724 since the start of this year so I can see if there are any red flags?"},{"title":"Automated regulatory alert for compliance team","prompt":"Fetch any new material SEC events for CIK 0001045810 since last week — I need to flag anything that would affect our compliance reporting."}],"resultDescription":"A list of material SEC filing events (e.g., 8-K disclosures) filed by the specified company since the given date, including event types, filing dates, and relevant disclosure details sourced from EDGAR.","failureModes":["Invalid or non-existent CIK returns an error or empty result set","Malformed 'since' date string causes a validation error","Company has no material filings since the specified date, returning an empty list","EDGAR upstream unavailability may cause delayed or failed responses","Rate limiting or payment failure via x402 if USDC funds are insufficient"],"whenToPreferThis":"Use this endpoint when you need to detect or monitor significant corporate disclosures (8-K class events) for a specific public company identified by CIK, especially in agent workflows that require tracking regulatory filings since a known date. Prefer this over general SEC search tools when you need a structured delta feed of material events rather than full-text search across all filing types.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:36:15.905Z","isFirstParty":false,"canonicalSlug":"sec-material-event-delta-api-6e07445b"}