{"uid":"cap_SAE1FxBnHkfG8QTUZXnxu","slug":"website-content-change-detector-2f65b3dd","name":"Website Content Change Detector","description":"51 REST endpoints for AI agents. Weather, news, crypto, stocks, products, courses, real estate, and 42 more. Pay per call in USDC/USDT via x402.","url":"https://engedi.digi-life17.workers.dev/api/change-detect","method":"GET","headers":{},"bodySchema":null,"responseSchema":{},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qrO9UgqavEPtRng68uevd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects changes in the content of a given website URL, returning change data with confidence score and cache metadata","exampleAgentPrompt":"Check if the content on https://example.com/announcements has changed recently — I want to know if anything on that page has been updated.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a data field containing change information, a success boolean, and a _meta object including whether the result was cached, the source, a confidence score (0-1), and the last_updated timestamp.","failureModes":["Invalid or unreachable URL returns error response","Missing required 'url' query parameter causes request failure","Target website blocks crawlers, returning no useful diff data","Cached response may not reflect very recent changes (check 'cached' field in _meta)","Low confidence score indicates uncertain change detection result"],"whenToPreferThis":"Use this endpoint when you need to programmatically detect whether the content of a specific webpage has changed, especially in automated monitoring or alerting workflows. It is well-suited for lightweight, per-URL polling tasks where you want a confidence-scored result and cache awareness without building your own diff infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:54:04.166Z","isFirstParty":false}