{"uid":"cap_0j8uEwqbBXfhLOUG6nW0r","slug":"ip-listed-on-spamrats-noptr-watch-fd7f7482","name":"ip-listed-on-spamrats-noptr-watch","description":"Change watch for ip listed on spamrats noptr: runs the check, compares it with the result from your previous call for the same ip (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. $0.02 per check.","url":"https://ip.intel.rallylive.ca/watch/ip/blacklist/spamrats-noptr?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_q8f4cnEw1-Zu2eyc6HwBc","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 a given IP address is listed on the SpamRATS NoPtr DNS blacklist and returns whether that status has changed since the last check.","exampleAgentPrompt":"Check if the IP 198.51.100.42 is currently listed on the SpamRATS NoPtr blacklist and tell me whether that status has changed since the last time you checked.","exampleUseCases":[{"title":"Mail server blacklist alert","prompt":"Keep an eye on 203.0.113.10 — let me know the moment it gets listed or delisted on SpamRATS NoPtr so I can act before email delivery is affected."},{"title":"IP reputation change tracking","prompt":"Has the blacklist status of 192.0.2.88 on SpamRATS NoPtr changed at all compared to the last check? Show me what changed and when it was last seen."},{"title":"Scheduled spam blacklist monitoring","prompt":"Set up a regular check for 198.51.100.55 on SpamRATS NoPtr and alert me whenever the listing status changes — I want to know the before and after values each time."}],"resultDescription":"Returns the current SpamRATS NoPtr blacklist status for the IP, a boolean 'changed' flag indicating whether the result differs from the previous call (stored up to 90 days), the specific fields that changed with before/after values, and the timestamp of when the status was last observed.","failureModes":["IP parameter missing or malformed — returns error with no status","No previous result stored (first call) — 'changed' is indeterminate or false by default","SpamRATS NoPtr DNS lookup failure — may return error or stale result","IP not valid or private/reserved — blacklist check may return unexpected results","Payment not accepted (x402) — call blocked if USDC payment not included"],"whenToPreferThis":"Choose this endpoint when you need to detect changes in an IP's SpamRATS NoPtr blacklist status over time rather than just a one-time lookup. It is ideal for scheduled monitoring workflows where you want to be alerted only when something has changed, avoiding noise from repeated identical results. Use it specifically for the SpamRATS NoPtr list (which targets IPs with no PTR/reverse DNS record); use sibling endpoints for other blacklists like SpamRATS DYNA or CBL.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:43.246Z","isFirstParty":false,"canonicalSlug":"ip-listed-on-spamrats-noptr-watch-fd7f7482"}