{"uid":"cap_wrfWWR1JOsvmlfEhWOap3","slug":"reg-watch-status-048dfa7e","name":"reg-watch-status","description":"reg-watch-status: Cheap change-detector for US Federal Register activity on any topic. Returns a stable latestDocumentNumber fingerprint plus a 7-day document count, so a monitoring agent can poll hourly and compare against its last value: unchanged means nothing was published and no further spend is needed. When it changes, escalate to /api/reg-changes for the delta or a topic brief for LLM analysis. No LLM, fast and byte-stable. Query: topic (required keyword or phrase).","url":"https://store.cryptotradecalc.com/api/reg-status","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","properties":{"topic":{"type":"string"}}}},"additionalProperties":false}}},"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_rmyzs9Jy37oHgqrSq085m","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":"Polls the US Federal Register for a given topic and returns a stable fingerprint (latest document number + 7-day count) so monitoring agents can detect new regulatory activity without LLM cost.","exampleAgentPrompt":"Check the US Federal Register for any new activity on the topic 'cryptocurrency' and tell me if anything has changed since last time — I just need a quick status fingerprint, not the full documents.","exampleUseCases":[{"title":"Hourly regulatory alert for crypto policy","prompt":"Every hour, check the Federal Register for new documents on 'digital assets regulation' and let me know immediately if the fingerprint changes — no need to read the content yet, just flag if something new was published."},{"title":"Privacy law change detector","prompt":"Set up a lightweight monitor for the Federal Register on the topic 'data privacy' — poll it regularly and only escalate when the latest document number changes so we don't waste money on analysis runs."},{"title":"Environmental compliance watch","prompt":"I need to keep tabs on 'clean air act' filings in the Federal Register without burning through my budget — can you check the status fingerprint and alert me if the 7-day document count goes up?"}],"resultDescription":"Returns a stable latestDocumentNumber fingerprint and a 7-day document count for the queried topic. If both values match the previous poll, nothing new was published; a change signals new Federal Register activity and warrants follow-up calls to richer endpoints.","failureModes":["Missing required 'topic' query parameter — returns error indicating topic is required","Topic returns zero documents — fingerprint may be null or zero count, not necessarily an error","Federal Register upstream unavailable — may return timeout or 5xx error","Overly broad topic keyword — returns high document counts with low specificity, making change detection noisy"],"whenToPreferThis":"Choose this endpoint when you need a cheap, byte-stable polling signal for US Federal Register activity and want to avoid LLM or heavy parsing costs on every check. It is ideal as the first stage in a two-tier monitoring pipeline: poll here frequently at $0.01/call, and only invoke costlier analysis endpoints when the fingerprint actually changes. Prefer it over full-text retrieval endpoints when the goal is purely change detection, not content analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:42:51.694Z","isFirstParty":false}