{"uid":"cap_bsV1-TsB_WYvAZNZkmJM6","slug":"fastmail-downtime-change-watch-10762b18","name":"Fastmail Downtime Change Watch","description":"Change watch for is fastmail 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. $0.02 per check.","url":"https://monitor.intel.rallylive.ca/watch/monitor/is-down/fastmail-com?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_iUGLdSUMR6dXFOUQ9aGlS","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 fastmail.com is down and returns whether the status has changed since the last check, with before/after field diffs","exampleAgentPrompt":"Keep an eye on fastmail.com for me — let me know if its status has changed since the last time you checked, and show me what specifically changed.","exampleUseCases":[{"title":"Email outage early warning","prompt":"I rely on Fastmail for work email — can you check if fastmail.com is down and tell me if anything has changed compared to the last check?"},{"title":"Automated uptime alerting workflow","prompt":"Set up a recurring check on fastmail.com and alert me whenever the up/down status changes — I want to know the moment it goes down or comes back up."},{"title":"Incident response verification","prompt":"We got a user report that Fastmail is unreachable — can you run a fresh status check and tell me if the result is different from last time, including what fields changed?"}],"resultDescription":"Returns the current up/down status of fastmail.com, a boolean 'changed' flag indicating whether the status differs from the previous call, a diff of which fields changed with before and after values, and the timestamp of when the status was last seen. Previous check results are retained for 90 days per query.","failureModes":["No previous check stored (first call returns no diff data)","Fastmail.com unreachable due to transient network issues unrelated to actual outage","Stale comparison if 90-day retention window has expired","Rate limiting or payment failure at $0.02 per check"],"whenToPreferThis":"Choose this endpoint when you need change-detection semantics — not just a raw current status, but a structured diff showing whether fastmail.com's availability has changed since your last poll. Ideal for scheduling periodic checks to trigger alerts only on transitions (up→down or down→up), rather than re-processing the same status repeatedly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:02:46.392Z","isFirstParty":false,"canonicalSlug":"fastmail-downtime-change-watch-10762b18"}