{"uid":"cap_rxfwtW3koG47r7-gmUwAt","slug":"is-port-464-open-bulk-7b8eb6e3","name":"is-port-464-open-bulk","description":"Bulk is port 464 open: up to 20 hosts in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.","url":"https://ip.intel.rallylive.ca/bulk/ip/port/464?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hhqIEtNgWrirC5DdSAk9M","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether TCP port 464 (Kerberos password change) is open on up to 20 hosts in a single concurrent batch call, returning per-host results in input order.","exampleAgentPrompt":"Check whether port 464 is open on these 15 servers all at once: 203.0.113.1, 203.0.113.2, ... (list) — I need a result for each one so I can see which are exposing the Kerberos password-change port.","exampleUseCases":[{"title":"Kerberos exposure audit across fleet","prompt":"I have a list of 18 IP addresses in our corporate network — can you check all of them at once to see which ones have port 464 open? I want to know if any servers are unexpectedly exposing the Kerberos password-change port."},{"title":"Security scan before firewall rule change","prompt":"Before we push this new firewall policy, check these 12 hosts to confirm port 464 is properly blocked on all of them — tell me which ones still have it open and flag any errors."},{"title":"Cloud migration port validation","prompt":"We just migrated 20 servers to the new data center — can you run a batch check on all of them to verify port 464 is open and reachable, so we know Kerberos authentication will work after the cutover?"}],"resultDescription":"An ordered array of per-host results (matching input order), each containing whether port 464 is open (boolean or status), a per-item error field indicating any per-host failure, and an aggregate failure count for the batch.","failureModes":["Host unreachable or DNS resolution failure — reflected in per-item error field","Timeout on individual hosts — counted in failure count, rest of batch still returned","Input list exceeds 20 hosts — request rejected or truncated","Network-level firewall blocking the probe — may report port as closed when actually filtered","Invalid hostname or IP format — per-item error returned"],"whenToPreferThis":"Choose this endpoint when you have a list of 2–20 hosts and need to check port 464 status for all of them efficiently in one API call rather than making separate single-host requests. It is ideal for fleet audits, batch security scans, or post-migration validation where concurrent execution and ordered results matter. Prefer the single-host endpoint when checking only one host to minimize cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:38:19.607Z","isFirstParty":false,"canonicalSlug":"is-port-464-open-bulk-7b8eb6e3"}