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AgentShelf DNS SRV TURN Lookup
x402
AgentShelf DNS SRV TURN Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Resolves SRV records at _turn._tcp.{hostname} to retrieve TURN server connection details for a given registrable domain.
Price / call$0.005
Success—
StatusUnknown
How this service works
Call when an agent needs SRV records at _turn._tcp.{hostname} for TURN. The caller sends the registrable domain, not the underscored name. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-turn first.
Output
Returns the SRV record fields found at _turn._tcp.{hostname}, including priority, weight, port, and target hostname of the TURN server. If no record exists, returns an appropriate empty or error response.
Example use cases
WebRTC TURN server discovery
“I'm setting up WebRTC for my app and need to find the TURN relay server for webrtc.example.com — can you look up its _turn._tcp SRV record and tell me the host and port?”
Network infrastructure audit
“Can you check what TURN server is configured in DNS for mycompany.com? I want to verify the SRV record at _turn._tcp.mycompany.com has the right priority and target.”
TURN availability check before call
“Before we start the video call, look up the TURN SRV record for calls.startup.io so I know which relay server we'll be routed through.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/dns-srv-turn?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically discover the TURN server for a given domain via DNS SRV records, particularly in WebRTC or media relay contexts. Prefer the free sandbox endpoint (/v1/sandbox/dns-srv-turn) for testing; use this paid endpoint for production lookups where reliability matters.
Side effects
- No SRV record found at _turn._tcp.{hostname} — domain may not publish TURN via DNS
- Invalid or malformed hostname input — rejected before DNS query
- DNS resolution timeout or upstream failure
- Domain exists but has no TURN SRV record configured
- Payment not settled — x402 payment required before response
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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