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agentshelf.syntexa.ch DNS SRV HKPS Lookup
x402
agentshelf.syntexa.ch DNS SRV HKPS Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-02).
Looks up SRV records at _hkps._tcp.{hostname} for HKPS (HTTP Keyserver Protocol Secure) key server discovery
Price / call$0.009
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Discover PGP keyserver for domain
“Can you find the HKPS SRV record for proton.me? I want to know which keyserver handles secure key lookups for that domain.”
Verify HKPS infrastructure setup
“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.”
Automate keyserver resolution in email agent
“Resolve the HKPS SRV record for gnupg.net so my agent can automatically route key requests to the right secure keyserver.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/dns-srv-hkps?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| hostname | string | Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name. |
Tags
x402
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