{"uid":"cap_lftKjZ6mRpmgKCsUHjls1","slug":"is-port-22-open-watch-77d4bace","name":"is-port-22-open-watch","description":"Change watch for is port 22 open: runs the check, compares it with the result from your previous call for the same host (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. $0.02 per check.","url":"https://ip.intel.rallylive.ca/watch/ip/port/22?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_vt0Ml5hE4SatTK5-N3Noe","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 TCP port 22 (SSH) is open on a host and returns whether the status has changed since the last check, with before/after diff values.","exampleAgentPrompt":"Keep an eye on port 22 for 203.0.113.45 and tell me if its SSH open/closed status has changed since the last time you checked.","exampleUseCases":[{"title":"SSH exposure alert on production server","prompt":"Watch port 22 on 198.51.100.10 and let me know immediately if its SSH port status changes — I need to know the moment it opens or closes."},{"title":"Security audit for unexpected SSH access","prompt":"Check if port 22 on 192.0.2.77 has changed state since the last check — I'm auditing whether SSH was unexpectedly exposed on that host."},{"title":"Infrastructure health monitoring for SSH daemon","prompt":"Is port 22 still open on my server at 203.0.113.99? Tell me if the status is different from what it was before, including what changed and when it was last seen."}],"resultDescription":"Returns the current boolean status of port 22 (open/closed), a 'changed' true/false flag indicating whether the status differs from the previous cached result (retained 90 days), a list of fields that changed with before and after values, and a timestamp of when the status was last observed.","failureModes":["Host unreachable or invalid IP/hostname returns an error or inconclusive port status","No previous result cached (first call for this host) may return changed=false or null diff","Network timeout from Cloudflare edge may produce indeterminate open/closed result","Cached result expired after 90 days resets the comparison baseline","Rate limiting or payment failure returns a 402 or error response"],"whenToPreferThis":"Choose this endpoint when you need change-detection semantics for port 22 (SSH) monitoring — not just a one-time check, but a stateful watch that compares the current result against a cached prior state and explicitly tells you what changed. Ideal for scheduled polling workflows where you want to be alerted only on transitions (open→closed or closed→open), avoiding noise from repeated identical states. Prefer the non-watch sibling for one-off checks with no change comparison needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:47.552Z","isFirstParty":false,"canonicalSlug":"is-port-22-open-watch-77d4bace"}