{"uid":"cap_jWJvn3KdtaXhAZEx54sqq","slug":"lilambd-rules-ahead-topics-list-49c2395e","name":"Lilambd Rules Ahead — Topics List","description":"A crossing for play, feeling, language, science and computation — creating states that do not have names yet.","url":"https://api.lilambd.com/rules-ahead/topics?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"},"additionalProperties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":[{"jp":{"comment_open":3,"recent_results":2,"not_yet_in_force":0},"us":{"comment_open":2,"not_yet_in_force":2},"label":"Building, construction, housing","topic":"building","example":"/answer?topic=building","total_ahead":7}],"attribution":"Sources: e-Gov Public Comment (public-comment.e-gov.go.jp), e-Gov Law Search API (laws.e-gov.go.jp), US Federal Register API (federalregister.gov). Fetched 2026-11-03. Status, days_left, topic matching and counts computed by Lilambd on 2026-11-03. Not legal advice."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MvAWO5xPC4dAOYxHKGJVV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of regulatory topics with counts of open public comment periods and pending rules in Japan and the US","exampleAgentPrompt":"Can you show me which regulatory topics are currently being tracked for open public comment periods and pending rules in Japan and the US, so I can decide which one to drill into?","exampleUseCases":[{"title":"Regulatory monitoring for compliance teams","prompt":"Pull up the list of regulatory topics being tracked right now — I want to see which ones have open comment periods in the US or Japan so I can flag the most time-sensitive ones for our compliance team."},{"title":"Policy research topic discovery","prompt":"I'm researching government rulemaking activity — can you get me the full list of tracked regulatory topics with their comment-open and not-yet-in-force counts for both Japan and the US?"},{"title":"Automated regulatory triage for an agent","prompt":"Before diving into a specific topic, fetch the available regulatory topic list so I can pick the right slug — especially any topics related to building or housing that have pending rules."}],"resultDescription":"A JSON array of regulatory topic objects, each with a topic slug, human-readable label, example query path, and counts of open comment periods, recent results, and not-yet-in-force rules broken down by jurisdiction (Japan and US), plus a total_ahead count and an attribution string citing data sources and fetch date.","failureModes":["Payment not sent or insufficient — HTTP 402 returned requiring x402 payment","Upstream government APIs (e-Gov, Federal Register) unavailable — stale or empty data returned","No topics currently have activity — empty data array returned","Rate limiting or access errors from underlying data sources — partial results"],"whenToPreferThis":"Use this endpoint as a discovery step before querying a specific regulatory topic; it provides the authoritative list of available topic slugs and a cross-jurisdictional summary of regulatory activity counts. Prefer it when you need to enumerate available topics, compare activity across policy areas, or identify which topics are most time-sensitive for public comment in Japan or the US. Not suitable for fetching full rule text or detailed comment content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T06:37:57.051Z","isFirstParty":false,"canonicalSlug":"lilambd-rules-ahead-topics-list-49c2395e"}