{"slug":"x402-cloudpulsepoint-com-agent-check-blacklist-95f505","title":"Resolve the site's IP and check it against 15 major DNSBL spam/abuse blacklists","host":"x402.cloudpulsepoint.com","method":"POST","resource":"https://x402.cloudpulsepoint.com/agent/check/blacklist","category":"other","description":"Resolve the site's IP and check it against 15 major DNSBL spam/abuse blacklists. Use before sending mail from, or trusting, a host. WARN = listed on 1–2 lists; DOWN = listed on 3 or more.","price_listed":0.03,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":17,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"url":"https://example.com"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"url":{"description":"Full http(s) URL of the site to check, e.g. \"https://example.com\". Must resolve to a public address — private, loopback, link-local, and cloud-metadata targets are rejected with HTTP 400 before any payment.","type":"string"}},"required":["url"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"check":{"const":"blacklist","description":"Identifies which check produced this result."},"network":{"description":"CAIP-2 id of the chain the payment settled on (e.g. eip155:8453 = Base).","type":"string"},"result":{"properties":{"error":{"description":"Human-readable failure reason, or null on success.","type":["string","null"]},"listedCount":{"description":"Number of blacklists the IP was found on.","type":["integer","null"]},"listedTotal":{"description":"Total number of blacklists queried (15).","type":["integer","null"]},"sources":{"description":"Comma-separated names of the blacklists that listed the IP, or null if clean.","type":["string","null"]},"status":{"description":"UP = listed on 0 blacklists; WARN = listed on 1–2; DOWN = listed on 3 or more.","enum":["UP","WARN","DOWN"],"type":"string"},"url":{"description":"The normalized URL that was checked.","type":"string"},"warning":{"description":"Human-readable warning when the check passed but a threshold was crossed, else null.","type":["string","null"]}},"type":"object"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Resolve the site's IP and check it against 15 major DNSBL spam/abuse blacklists. Use before sending mail from, or trusting, a host. WARN = listed on 1–2 lists; DOWN = listed on 3 or more.","last_updated":"2026-09-14T12:00:20.627Z","schemes":["exact"]}