{"uid":"cap_8tFLdLxRWjBK42kn2m_5M","slug":"x402-factory-edgar-8-k-events-delta-2a7c765f","name":"x402-factory EDGAR 8-K Events Delta","description":"Only the 8-K filings changed since your cursor (delta of /v1/edgar/events) — Keyset delta of /v1/edgar/events: pass since=<next_cursor from your last call> and get only the 8-K filings added or changed after it, plus changed_count and a new next_cursor. Omit since once to bootstrap. Cursors are stable across restarts. Poll the free sibling /v1/edgar/events/changes for counts and pay only when…","url":"https://x402-factory.com/v1/edgar/events/delta","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"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"since":{"type":"string","maxLength":300,"minLength":4,"description":"Opaque cursor from a previous next_cursor; omit once to bootstrap a cursor at now"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data","meta"],"properties":{"data":{"type":"object","required":["rows","changed_count","next_cursor","as_of"],"properties":{"rows":{"type":"array","items":{"type":"object","required":["accession","cik","ticker","company","form","filed_at","classified_type"],"properties":{"cik":{"type":"string"},"form":{"type":"string"},"ticker":{"anyOf":[{"type":"string"},{"type":"null"}]},"company":{"anyOf":[{"type":"string"},{"type":"null"}]},"filed_at":{"type":"string"},"accession":{"type":"string"},"classified_type":{"anyOf":[{"type":"string"},{"type":"null"}]}},"additionalProperties":false}},"as_of":{"type":"string"},"next_cursor":{"type":"string"},"changed_count":{"type":"integer","maximum":9007199254740991,"minimum":0}},"additionalProperties":false},"meta":{"type":"object"}}}}}}},"responseSchema":null,"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_tKLyM6tbd30Cuy3lsjkEj","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 only the 8-K SEC filings added or changed since a given cursor, enabling efficient incremental polling without reprocessing the full dataset","exampleAgentPrompt":"Fetch any 8-K SEC filings that were added or changed since my last cursor — use cursor 'eyJsYXN0X2lkIjoxMjM0NX0' — and give me the new filings, changed count, and the next cursor to use next time.","exampleUseCases":[{"title":"Real-time M&A event monitoring","prompt":"Check for any new 8-K filings on EDGAR that have been added or changed since my last poll cursor 'eyJsYXN0X2ZpbGVkIjoiMjAyNS0wNi0wMVQxMjowMDowMFoifQ' and tell me which companies filed, their tickers, and what types of events were classified."},{"title":"Bootstrapping a fresh 8-K alert feed","prompt":"I want to start tracking new 8-K SEC filings from scratch — initialize a fresh cursor for me and return the first batch of recent filings with accession numbers, company names, and filing timestamps."},{"title":"Compliance team incremental sync","prompt":"Our compliance system needs to stay in sync with SEC 8-K disclosures. Pull all 8-K filings changed since cursor 'eyJpZCI6OTk4NzZ9' and give me the changed_count and new next_cursor so we can schedule the next pull."}],"resultDescription":"Returns a JSON object with a 'rows' array of 8-K filing objects (each containing accession number, CIK, ticker, company name, form type, filed_at timestamp, and classified_type), a changed_count integer indicating how many filings changed, an as_of timestamp, and a next_cursor string to use in the subsequent poll.","failureModes":["Invalid or expired cursor returns an error or resets to current position","Missing or malformed 'since' parameter causes bootstrap behavior (returns cursor at now)","Rate limiting or payment failure (402) if USDC payment not included","Empty rows array when no filings have changed since the cursor","Network timeout on slow EDGAR upstream response"],"whenToPreferThis":"Choose this endpoint when you need incremental, cost-efficient polling of SEC 8-K filings — paying only $0.01 per delta call rather than fetching the full dataset. Ideal for agents that continuously monitor corporate disclosures, compliance pipelines that need to stay synchronized, or alerting systems that trigger on new material events. Use the free sibling /v1/edgar/events/changes to check changed_count before committing to a paid delta call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:44:02.392Z","isFirstParty":false}