{"uid":"cap_p_RPaDcQbOJ9SF0krIbc1","slug":"craigslist-org-uptime-change-watch-1b07c3d8","name":"Craigslist.org Uptime Change Watch","description":"Change watch for is craigslist org 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. $0.02 per check.","url":"https://monitor.intel.rallylive.ca/watch/monitor/is-down/craigslist-org?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_F4r3uTt0r0kWnzfDxstdy","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 craigslist.org is down and returns a change-detected result comparing the current check against the previous call, including before/after field diffs and last-seen timestamp.","exampleAgentPrompt":"Keep an eye on craigslist.org for me — check if it's up or down and let me know if that status has changed since the last time you checked.","exampleUseCases":[{"title":"Craigslist outage alert for sellers","prompt":"I rely on Craigslist to manage my listings — can you watch craigslist.org and immediately tell me if its up/down status changes so I know when to pause my ad campaigns?"},{"title":"Recurring uptime polling in an agent workflow","prompt":"Set up a recurring check on craigslist.org — every 5 minutes I want you to call the change-watch and report back only when the status has actually changed from the previous check."},{"title":"Incident response diff check","prompt":"Our monitoring flagged a potential issue with Craigslist — can you run a change-watch check on craigslist.org and show me exactly which fields changed and what the before and after values were?"}],"resultDescription":"Returns the current up/down status of craigslist.org, a boolean 'changed' flag indicating whether the result differs from the previous call (stored for 90 days), a list of fields that changed with before/after values, and a last-seen timestamp. Costs $0.02 USDC per call.","failureModes":["No previous result stored (first-ever call for this query): 'changed' may be null or unavailable, only current status returned","Craigslist.org unreachable due to network issues unrelated to site health: may falsely report outage","Previous result expired (older than 90 days): comparison baseline lost, treated as first call","Payment failure via x402 protocol: call rejected before check runs","Cloudflare or CDN masking actual origin status: HTTP 200 returned even if origin is down"],"whenToPreferThis":"Choose this endpoint when you need change detection rather than just a point-in-time status check — specifically when you want to know if craigslist.org's availability has shifted since your last poll. Ideal for scheduled agent workflows that need to fire alerts only on state transitions, not on every check. Prefer over a raw is-down endpoint when you need diff data (before/after field values) and last-seen timestamps for incident tracking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:13:13.202Z","isFirstParty":false,"canonicalSlug":"craigslist-org-uptime-change-watch-1b07c3d8"}