{"uid":"cap_4VgvQC360BehfH4MSjC-p","slug":"ip-listed-on-nixspam-watch-5ac33ccd","name":"IP Listed on NixSpam Watch","description":"Change watch for ip listed on nixspam: 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. $0.02 per check.","url":"https://ip.intel.rallylive.ca/watch/ip/blacklist/nixspam?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_ibQG8l_nkdzvtXnK6Kwkv","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 an IPv4 address is listed on the NixSpam DNSBL and alerts when its blacklist status changes between checks.","exampleAgentPrompt":"Keep an eye on whether 203.0.113.45 gets listed or delisted on NixSpam and let me know if anything changes from the last time you checked.","exampleUseCases":[{"title":"Email deliverability blacklist monitoring","prompt":"I manage a mail server at 198.51.100.22 — can you check if its NixSpam status has changed since the last time we looked, and tell me if it was added or removed?"},{"title":"Hosting provider IP reputation watch","prompt":"We have a customer whose IP 192.0.2.10 might be getting flagged as spam. Can you watch it on NixSpam and let me know the moment its blacklist status changes?"},{"title":"Automated spam reputation alerting","prompt":"Set up a recurring check on 203.0.113.88 against NixSpam so I get alerted with the before and after values whenever its listing status flips."}],"resultDescription":"Returns the current NixSpam listing status for the IP, a boolean indicating whether the status changed since the last call (kept for 90 days), which specific fields changed with their before and after values, and the timestamp of when the status was last seen.","failureModes":["Invalid or non-IPv4 address format returns an error","No previous check stored (first call has no comparison baseline, changed will be false)","NixSpam DNSBL query timeout or DNS resolution failure","Payment failure via x402 protocol blocks the request","IP not found in stored history if 90-day retention window has elapsed"],"whenToPreferThis":"Use this endpoint when you need to detect changes in NixSpam blacklist status for an IP over time, rather than just performing a one-off lookup. It is ideal for scheduled monitoring pipelines, alerting workflows, and situations where you care about transitions (listed → delisted or vice versa) rather than the raw current status alone. Prefer over a plain DNSBL check when you need change detection with before/after diffing built in.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:39:17.303Z","isFirstParty":false,"canonicalSlug":"ip-listed-on-nixspam-watch-5ac33ccd"}