{"uid":"cap_FmcjLMVyc_A9jtcy5R9vt","slug":"agentshelf-syntexa-ch-dns-srv-hkps-lookup-c5861f15","name":"agentshelf.syntexa.ch DNS SRV HKPS Lookup","description":"Call when an agent needs SRV records at _hkps._tcp.{hostname} for HKPS. The caller sends the registrable domain, not the underscored name. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-hkps first.","url":"https://agentshelf.syntexa.ch/v1/dns-srv-hkps?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hostname":{"type":"string","examples":["example.com"],"maxLength":253,"minLength":1,"description":"Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.009","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":"$0.009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wo6Cs2Eg6tUd2X-wuXzYB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up SRV records at _hkps._tcp.{hostname} for HKPS (HTTP Keyserver Protocol Secure) key server discovery","exampleAgentPrompt":"Look up the HKPS SRV record for example.com so I can find the secure keyserver endpoint for that domain.","exampleUseCases":[{"title":"Discover PGP keyserver for domain","prompt":"Can you find the HKPS SRV record for proton.me? I want to know which keyserver handles secure key lookups for that domain."},{"title":"Verify HKPS infrastructure setup","prompt":"Check if keys.openpgp.org has an _hkps._tcp SRV record configured — I need to know the target host and port for the HKPS keyserver."},{"title":"Automate keyserver resolution in email agent","prompt":"Resolve the HKPS SRV record for gnupg.net so my agent can automatically route key requests to the right secure keyserver."}],"resultDescription":"Returns DNS SRV record fields for _hkps._tcp.{hostname}, typically including priority, weight, port, and target hostname of the HKPS keyserver. Returns an empty or error response if no SRV record exists for the domain.","failureModes":["No SRV record exists for the given domain — returns empty result","Invalid or malformed hostname — validation error","DNS resolution timeout — service unavailable error","Domain does not support HKPS — no matching record found","Payment not accepted — x402 payment required error"],"whenToPreferThis":"Use this endpoint when an agent needs to discover the HKPS (HTTP Keyserver Protocol Secure) endpoint for a domain via DNS SRV records, specifically when building OpenPGP key infrastructure, email encryption workflows, or any system that needs to locate a WKD or HKP-compatible secure keyserver. Prefer the free sandbox POST /v1/sandbox/dns-srv-hkps first; use this paid endpoint when production reliability is required or the sandbox is unavailable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:38:35.028Z","isFirstParty":false,"canonicalSlug":"agentshelf-syntexa-ch-dns-srv-hkps-lookup-c5861f15"}