{"uid":"cap_aoKmnlL2iDfz3OoflWtis","slug":"date-extract-watch-4db962bb","name":"date-extract-watch","description":"Change watch for date extract: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when date extraction from a page changes. $0.01 per check.","url":"https://intel.rallylive.ca/watch/site/dates","method":"GET","headers":{},"bodySchema":{"type":"object","$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":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_E79vZHX6V4eCJP8j5doWg","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":"Monitors a webpage for changes in extracted date information, returning current values, a changed flag, field-level diffs with before/after values, and last-seen timestamp.","exampleAgentPrompt":"Keep an eye on https://example.com/events for me — check it now and let me know if any of the dates on that page have changed compared to the last time you checked.","exampleUseCases":[{"title":"Event schedule change alert","prompt":"Watch https://tickets.festivalsite.com/schedule for me — has anything in the dates changed since the last check? Show me exactly which dates shifted and what they were before."},{"title":"Product launch date tracking","prompt":"Check https://brand.com/upcoming-products right now and tell me if the release dates listed there have changed at all since you last looked — I need to know the before and after values if they did."},{"title":"News article date correction monitoring","prompt":"Monitor https://newsoutlet.com/article/breaking-story and alert me whenever the published or updated dates on that page change — I want to see a diff of exactly what changed and when it was last seen."}],"resultDescription":"Returns the current date extraction result from the page, a boolean 'changed' flag indicating whether dates differ from the previous check (stored up to 90 days), a list of exactly which fields changed with their before and after values, and a timestamp of when the page was last seen.","failureModes":["URL is unreachable or returns a non-200 status, resulting in an error or no date data extracted","No previous result stored (first call or data expired after 90 days), so 'changed' cannot be computed and baseline is established","Page has no detectable date content, returning empty or null date fields","Rate limit or payment failure causes the check not to execute","Stale cache on the target page means the change is not yet visible at check time"],"whenToPreferThis":"Choose this endpoint when you need to detect changes in date-specific content on a webpage over time, rather than doing a one-off extraction. It is ideal for scheduled monitoring workflows where you want field-level diffs (before/after) rather than just the current state. Prefer it over a plain date extraction endpoint when historical comparison and change alerting are required, and when the 90-day result retention window fits your monitoring cadence.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:18:09.403Z","isFirstParty":false}