{"uid":"cap_rhPcPxKMepqGR5QCtZxaP","slug":"answerpool-effective-date-calendar-e7433e4e","name":"AnswerPool Effective Date Calendar","description":"AnswerPool turns SEC EDGAR, the Federal Register, USAspending, NIH, BLS and OpenAlex into structured JSON answers that AI agents and developers fetch in one call. 69 endpoints free, no account; derived analyses $0.02–$0.05 per call by card credits or USDC (x402). MCP server, full provenance.","url":"https://answerpool.io/v1/regs/effective","method":"GET","headers":{},"bodySchema":{"type":"object","$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","title":"EffectiveSoonIn","properties":{"limit":{"type":"integer","title":"Limit","default":25,"maximum":100,"minimum":1,"description":"Maximum rules returned, soonest effective date first."},"agency":{"anyOf":[{"type":"string","pattern":"^[a-z0-9-]+$","maxLength":120},{"type":"null"}],"title":"Agency","default":null,"description":"Federal Register agency slug from /v1/regs/agencies, e.g. securities-and-exchange-commission; an unknown slug fails the call. Omit for all."},"within_days":{"type":"integer","title":"Within Days","default":30,"maximum":180,"minimum":1,"description":"Rules taking effect within this many days."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"as_of":"2026-09-02T14:00:00Z","count":1,"documents":[{"url":"https://www.federalregister.gov/d/2026-12341","type":"Rule","flags":["significant","effective_soon","final_rule_pending_effect"],"title":"Cybersecurity Risk Management Rule","action":"Final rule.","topics":["Securities"],"abstract":"Requires registrants to disclose material cybersecurity incidents.","agencies":["Securities and Exchange Commission"],"docket_ids":["SEC-2026-001"],"significant":true,"effective_on":"2026-09-12","cfr_references":["17 CFR 240"],"document_number":"2026-12341","publication_date":"2026-08-30","comments_close_on":null,"days_to_effective":10,"days_to_comment_close":null,"regulation_id_numbers":["3235-AN00"]}],"total_matching":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-uKA2vz18_BI6XHcdpB6j","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns final federal rules taking effect within the next N days, sorted by effective date with exact day-counts, optionally filtered by agency.","exampleAgentPrompt":"What final federal rules are taking effect in the next 45 days? Include only EPA rules and show up to 50 results, sorted by how soon they go into effect.","exampleUseCases":[{"title":"Daily compliance readiness briefing","prompt":"Pull all final federal rules going into effect within the next 30 days and flag any that are marked significant — I need to know what my compliance team has to prepare for this month."},{"title":"Agency-specific effective date watch","prompt":"Show me all SEC rules that become effective within the next 60 days so I can update our regulatory calendar."},{"title":"Imminent rule alert for legal team","prompt":"Are there any federal rules from any agency taking effect in the next 7 days? Give me up to 25 results with their titles and the exact number of days until they go live."}],"resultDescription":"A JSON object with an as_of timestamp, total_matching count, and an array of rule documents each containing: document number, title, type, action description, issuing agencies, publication date, effective_on date, days_to_effective integer, comments_close_on, significance flag, abstract, docket IDs, regulation ID numbers, CFR references, topics, Federal Register URL, and flags such as 'significant' or 'effective_soon'.","failureModes":["Invalid agency slug format (must match ^[a-z0-9-]+$) returns 422 validation error","within_days out of range (must be 1-180) returns 422 validation error","limit out of range (must be 1-100) returns 422 validation error","No rules found for the given filters returns empty documents array with count 0","Payment not provided or insufficient USDC results in 402 Payment Required","Agency slug provided but no matching agency exists returns empty result set"],"whenToPreferThis":"Choose this endpoint when you need a pre-sorted, day-count-annotated queue of final federal rules that are about to go into effect — especially when you want to avoid manual date math against the Federal Register or writing effective-date range queries. It is ideal for compliance monitoring workflows, regulatory calendars, and alerting systems that need to surface imminent obligations. Prefer it over general Federal Register search when the specific concern is 'what takes effect soon' rather than 'what was published recently' or 'what is open for comment.'","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:00:27.728Z","isFirstParty":false}