{"uid":"cap_ZUKYFboSDFg5ovgIBLQNV","slug":"extract-nav-as-json-watch-10ac2542","name":"extract-nav-as-json-watch","description":"Change watch for extract nav 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. $0.02 per check.","url":"https://page.intel.rallylive.ca/watch/page/nav/json?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_CsbxH_b4CFlPVNbqQ3MIu","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 navigation structure for changes, returning current nav JSON plus a diff of what changed since the last check.","exampleAgentPrompt":"Keep an eye on the navigation structure of https://example.com and let me know if anything changes — tell me exactly which nav items were added, removed, or modified compared to the last time you checked.","exampleUseCases":[{"title":"Competitor site nav monitoring","prompt":"Watch the navigation on https://competitor.com and alert me whenever they add or remove items — I want to know exactly what changed and what it looked like before."},{"title":"Client website audit trail","prompt":"Check the nav structure on https://myclient.com and compare it to the last snapshot — tell me if changed is true and show me the before and after for any fields that differ."},{"title":"Automated site change detection","prompt":"Schedule a regular check on https://storefront.example.com's navigation and notify me the moment any nav links are updated or rearranged."}],"resultDescription":"Returns the current navigation extracted as JSON, a boolean 'changed' flag indicating whether the nav differs from the previous call for the same URL, a list of fields that changed with before and after values, and the timestamp of when it was last seen. Results from previous calls are retained for 90 days for comparison.","failureModes":["URL is unreachable or returns a non-200 status — no nav data returned","No previous snapshot exists for the URL — changed flag may be null or false on first call","Navigation is rendered via JavaScript and not present in static HTML — extraction may be incomplete","Payment of $0.02 USDC not fulfilled — request rejected","Rate limits or network timeouts on the target page"],"whenToPreferThis":"Choose this endpoint when you need to detect and diff changes in a web page's navigation structure over time, rather than a one-shot extraction. It is purpose-built for change monitoring with built-in before/after comparison and a 90-day history window, making it ideal for scheduled alerting workflows. Prefer it over a plain nav extraction endpoint when the goal is to track what changed, not just what the nav currently looks like.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:56:47.084Z","isFirstParty":false,"canonicalSlug":"extract-nav-as-json-watch-10ac2542"}