{"uid":"cap_nDrLwLYNokE1Fa7OJvEm2","slug":"is-port-873-open-bulk-5ab6417e","name":"is-port-873-open-bulk","description":"Bulk is port 873 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. $0.10 per batch.","url":"https://ip.intel.rallylive.ca/bulk/ip/port/873?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_-gv-mAbMtAbsIMR8EUsjV","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":"Bulk-checks whether TCP port 873 (rsync) is open on up to 20 hosts concurrently, returning ordered results with per-item error fields and a failure count.","exampleAgentPrompt":"Check if port 873 (rsync) is open on these hosts all at once: 192.168.1.1, 10.0.0.5, server1.example.com, and 203.0.113.42.","exampleUseCases":[{"title":"Fleet rsync exposure audit","prompt":"I have a list of 15 server IPs and I need to know which ones have port 873 open — check them all at once and tell me which are exposed."},{"title":"Pre-deployment rsync availability check","prompt":"Before we push our backup config, can you verify that port 873 is reachable on all five of our target hosts: 10.1.0.1, 10.1.0.2, 10.1.0.3, 10.1.0.4, and 10.1.0.5?"},{"title":"Security sweep for unexpected rsync daemons","prompt":"Scan these 12 IP addresses for open port 873 in one go — I'm looking for any unexpected rsync daemons that shouldn't be running."}],"resultDescription":"An ordered array of results matching the input host list, each containing the host, a boolean indicating whether port 873 is open, a per-item error field (null on success), plus an overall failure count summarizing how many checks could not be completed.","failureModes":["More than 20 hosts submitted — batch size limit exceeded","Individual host unreachable or DNS resolution failure — per-item error field populated","Network timeout on connection attempt — item marked as error","Invalid host format in input list — per-item validation error","Payment not provided or insufficient — x402 payment required response"],"whenToPreferThis":"Use this endpoint when you need to check port 873 (rsync) status on multiple hosts in a single API call, rather than making repeated single-host requests. It is ideal for bulk enrichment workflows, infrastructure audits, or security sweeps where you have a list of up to 20 targets and want concurrent results with ordered output and error tracking per item.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:31:34.861Z","isFirstParty":false,"canonicalSlug":"is-port-873-open-bulk-5ab6417e"}