{"uid":"cap_Q_H05FWYUv9dcevHU3akl","slug":"is-port-123-open-bulk-ad199a0a","name":"is-port-123-open-bulk","description":"Bulk is port 123 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. $0.10 per batch.","url":"https://ip.intel.rallylive.ca/bulk/ip/port/123?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_gwHdQ8L9gNjvdFhA2z0KG","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 port 123 (NTP) is open on up to 20 hosts in a single concurrent batch call, returning per-item results in input order with error fields and a failure count.","exampleAgentPrompt":"Check whether port 123 is open on these hosts: 203.0.113.1, 198.51.100.5, 192.0.2.10, 10.0.0.1, and 172.16.0.2 — give me results for all of them in one go.","exampleUseCases":[{"title":"NTP fleet availability audit","prompt":"I have a list of 15 server IPs I need to verify NTP reachability on — can you check whether port 123 is open on all of them at once and tell me which ones are blocked?"},{"title":"Pre-deployment infrastructure check","prompt":"Before we launch, can you confirm port 123 is open on these 8 hosts: 10.0.1.1, 10.0.1.2, 10.0.1.3, 10.0.1.4, 10.0.1.5, 10.0.1.6, 10.0.1.7, and 10.0.1.8? We need NTP to work on all of them."},{"title":"Security posture spot-check","prompt":"Run a quick port 123 scan on this batch of external IPs we're evaluating as NTP sources and show me which ones respond and which ones fail."}],"resultDescription":"An ordered array of per-host results matching the input list, each containing whether port 123 is open or closed on that host, a per-item error field if the probe failed, and an overall failure count for the batch.","failureModes":["Exceeding the 20-host limit per call returns an error or truncated results","Invalid or unresolvable hostnames produce per-item errors in the response","Network timeouts on individual hosts populate the per-item error field without failing the whole batch","Unpaid or failed x402 payment results in a 402 Payment Required response with no data","Firewall rules on the probe infrastructure may cause false negatives for certain IP ranges"],"whenToPreferThis":"Use this endpoint when you need to check port 123 (NTP) open/closed status on multiple hosts (2–20) simultaneously and want concurrent processing with ordered, per-item results rather than making sequential single-host calls. Prefer this over the single-host endpoint whenever you hold a list of IPs or hostnames to audit in bulk, saving latency and cost per host checked.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:44:42.911Z","isFirstParty":false,"canonicalSlug":"is-port-123-open-bulk-ad199a0a"}