{"uid":"cap_9dcSuzkWjXNWBybloIpve","slug":"purolator-com-down-change-watch-8cd70c95","name":"Purolator.com Down Change Watch","description":"Change watch for is purolator com down: runs the check, compares it with the result from your previous call for the same query (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. $0.02 per check.","url":"https://monitor.intel.rallylive.ca/watch/monitor/is-down/purolator-com?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_nLOPaCtfWDpxezTuIFax7","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 whether purolator.com is down and alerts when the status changes compared to the previous check, returning a changed flag and before/after field diffs.","exampleAgentPrompt":"Keep an eye on whether purolator.com is down and let me know as soon as its status changes from what it was last time you checked.","exampleUseCases":[{"title":"Shipping outage alerting for e-commerce","prompt":"My store depends on Purolator for shipping — can you watch purolator.com and immediately tell me if its availability status changes so I can warn customers before they place orders?"},{"title":"IT ops uptime change detection","prompt":"Add purolator.com to my site-watch list and ping me whenever the up/down status flips compared to the last recorded check — I need the before and after values too."},{"title":"Scheduled polling for logistics dashboard","prompt":"Every 15 minutes, check if purolator.com's status has changed since the last check and update my logistics dashboard with the new status and what changed."}],"resultDescription":"Returns the current up/down answer for purolator.com, a boolean 'changed' flag indicating whether the result differs from the previous call (stored up to 90 days), a list of fields that changed with their before and after values, and the timestamp of when the status was last seen.","failureModes":["Purolator.com itself is unreachable due to transient network issues rather than actual downtime — may yield false positives","No previous check stored (first call or >90 days since last call) — 'changed' comparison not available","Payment of $0.02 USDC not provided or rejected — request fails with 402","Endpoint rate limited or overloaded — delayed or error response"],"whenToPreferThis":"Choose this endpoint when you need change-detection semantics — you want to know not just the current status of purolator.com but whether it has changed since your last poll. It is ideal for scheduled monitoring workflows where you only want to act on state transitions (down→up or up→down), not on every check. Prefer it over a plain is-down check when you need diff data (before/after field values) and a 90-day stored comparison baseline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:46:08.935Z","isFirstParty":false,"canonicalSlug":"purolator-com-down-change-watch-8cd70c95"}