{"uid":"cap_kw4CTI60iLvOZbmRt-UQu","slug":"readability-score-change-watch-f9360929","name":"Readability Score Change Watch","description":"Change watch for readability score: 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 readability of a page's text changes. $0.01 per check.","url":"https://intel.rallylive.ca/watch/site/readability","method":"GET","headers":{},"bodySchema":{"type":"object","$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_lD77AjjDz0r9mGMHKJyx-","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's readability score over time, alerting when the score changes compared to the previous check (retained 90 days).","exampleAgentPrompt":"Check the readability score for https://example.com/blog/my-post and tell me if it has changed since the last time you checked — show me exactly what fields changed and what the before and after values were.","exampleUseCases":[{"title":"Content edit regression detection","prompt":"Monitor https://myblog.com/article/seo-guide for readability changes — I want to know immediately if an editor's update caused the readability score to drop or shift in any way, with the exact before and after values."},{"title":"Scheduled content quality watch","prompt":"Set up a recurring check on https://company.com/landing-page so I'm alerted any time the readability score changes; store each result and flag when something is different from the previous run."},{"title":"Post-publish readability verification","prompt":"After we publish to https://news.example.com/story/latest, check if the readability score has changed from what it was before and show me which specific fields are different now."}],"resultDescription":"Returns the current readability score for the given URL, a boolean 'changed' flag indicating whether the score differs from the previous check, a list of exactly which fields changed with their before and after values, and the timestamp of when the previous result was last seen. Historical results are retained for 90 days.","failureModes":["URL is unreachable or returns a non-200 status — check may fail or return an error","No previous result stored (first call for a URL) — 'changed' will be null or false with no before/after values","Page has no meaningful text content — readability score may be empty or undefined","Result retention window exceeded (>90 days since last call) — previous result not available for comparison","Rate limiting or payment failure — call rejected with payment or quota error"],"whenToPreferThis":"Choose this endpoint when you need to detect changes in a webpage's readability over time rather than just retrieving the current score once. It is ideal for scheduled monitoring pipelines, content QA workflows, and editorial regression detection where you want to be notified only when something actually changes. Prefer it over a one-shot readability check when you need the before/after diff and a history of changes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:33.994Z","isFirstParty":false}