{"uid":"cap_ZmCsE8vBzVcIlns4WctOn","slug":"extract-videos-as-json-change-watch-99c3356a","name":"Extract Videos as JSON – Change Watch","description":"Change watch for extract videos as json: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.","url":"https://page.intel.rallylive.ca/watch/page/videos/json?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_3RTVGxuRTvw_iikepaoB1","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 web page's extracted video list for changes, returning current video data, a changed flag, and before/after diffs compared to the previous call.","exampleAgentPrompt":"Keep an eye on that page for me and let me know if the list of videos changes — I want to see exactly what was added or removed compared to last time you checked.","exampleUseCases":[{"title":"New video release alert","prompt":"Watch the company's media page and tell me the moment any new videos appear — show me what changed versus the last check."},{"title":"Competitor content tracking","prompt":"Monitor our competitor's homepage for changes to their video content and flag it immediately if anything is added or removed, with the before and after details."},{"title":"Content audit automation","prompt":"Check our product landing page's video section and tell me if the videos have changed since yesterday — I need to know which ones were added, removed, or replaced."}],"resultDescription":"Returns the current extracted video list as JSON, a boolean indicating whether anything changed since the last call, a diff showing which fields changed with their before and after values, and a timestamp of when the page was last seen. Results are compared against the previous call for the same URL, stored for up to 90 days.","failureModes":["No previous snapshot exists (first call treated as baseline, changed=false)","Target page is unreachable or returns non-200 status","Page has no video content, returning empty list","Payment not included or insufficient (x402 payment required at $0.02 per call)","Stored snapshot has expired (older than 90 days, treated as new baseline)"],"whenToPreferThis":"Use this endpoint when you need to detect changes in video content on a specific web page over time, rather than just extracting videos once. It is ideal for automated monitoring pipelines, scheduling periodic checks, and triggering alerts or workflows only when something actually changes — avoiding noise from repeated identical results. Prefer it over a plain extraction endpoint when change detection and historical comparison (before/after diffs) are the core requirement.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:55:57.592Z","isFirstParty":false,"canonicalSlug":"extract-videos-as-json-change-watch-99c3356a"}