{"uid":"cap_jFyIJV2NeREMdEAf1-40M","slug":"favicon-finder-change-watch-09fdfe54","name":"Favicon Finder Change Watch","description":"Change watch for favicon finder: runs the check and compares it with the result from your previous call for the same domain (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 favicon and app icon finder changes. $0.01 per check.","url":"https://intel.rallylive.ca/watch/site/favicon","method":"GET","headers":{},"bodySchema":{"type":"object","$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_K_wjv360RxI-kqifyTnJ9","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 domain's favicon and app icon data over time, returning the current result, a changed flag, and field-level before/after diffs compared to the previous call (stored 90 days).","exampleAgentPrompt":"Keep an eye on example.com's favicon — check it now and tell me if anything has changed since the last time we checked, including exactly which fields are different and what they changed from and to.","exampleUseCases":[{"title":"Brand relaunch icon detection","prompt":"Check if acmecorp.com's favicon or app icons have changed since last time — I want to know the moment they rebrand so I can update our competitive intelligence report."},{"title":"Scheduled site monitoring pipeline","prompt":"Run a favicon change check on myblog.io right now and tell me whether the icon has changed, what specifically changed, and when it was last seen."},{"title":"Multi-site icon drift alerting","prompt":"I need to know if shopify.com's favicon has changed compared to the previous check — give me the changed true/false flag and any before/after field differences."}],"resultDescription":"Returns the current favicon and app icon data for the domain, a boolean 'changed' flag indicating whether anything differs from the previous call, a list of exactly which fields changed with their before and after values, and a timestamp of when the data was last seen. Previous results are retained server-side for 90 days per domain.","failureModes":["Domain not provided or invalid — request fails with an error","No previous result exists (first call for domain) — changed flag may be false or undefined, no diff available","Domain is unreachable — current favicon data may be empty or error state","Stored result expired (>90 days since last call) — comparison baseline lost, treated as first call","Rate limit or payment failure — request rejected"],"whenToPreferThis":"Choose this endpoint when you need to track whether a site's favicon or app icons have changed over time, not just retrieve them once. It is specifically designed for scheduled polling workflows where the before/after diff and change flag are needed without storing state client-side. Prefer it over a one-shot favicon lookup when your agent needs to trigger alerts or downstream actions only on actual changes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:57:28.397Z","isFirstParty":false}