# agentshelf.syntexa.ch DNS SRV SNMP Lookup

> agentshelf.syntexa.ch DNS SRV SNMP Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-23).

Resolves SRV records at _snmp._udp.{hostname} for a given registrable domain, returning SNMP service discovery information.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/dns-srv-snmp?utm_source=zero.xyz
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-syntexa-ch-dns-srv-snmp-lookup-33788647
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L2is22lDoBFuE5rlY869-

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentshelf-syntexa-ch-dns-srv-snmp-lookup-33788647 -d '<json body>'
```

Example prompt: Look up the SNMP SRV DNS record for example.com so I can find out where its SNMP service is running.

## When to prefer this

Choose this endpoint when an agent needs to programmatically discover SNMP service endpoints via DNS SRV records, specifically for the _snmp._udp service type. It is appropriate when building network monitoring automation, infrastructure inventory tools, or any workflow that needs to resolve SNMP service location from a registrable domain without manual configuration. Prefer the unpaid sandbox endpoint (/v1/sandbox/dns-srv-snmp) for testing; use this paid endpoint in production flows.

## Known failure modes

- No SRV record found at _snmp._udp for the provided domain — returns empty or not-found response
- Invalid or malformed hostname input — validation error returned
- Domain does not exist in DNS — NXDOMAIN-equivalent error
- Network or upstream DNS resolution failure — service error response
- Payment not processed (x402 protocol failure) — request rejected before processing

## How this service works

Call when an agent needs SRV records at _snmp._udp.{hostname} for SNMP. The caller sends the registrable domain, not the underscored name. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-snmp first.

## Output

Returns the SRV record data for _snmp._udp.{hostname}, including the target host, port, priority, and weight fields that identify where the SNMP service is accessible for the given domain.

## Request schema (JSON Schema)

```json
{
 "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."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentshelf-syntexa-ch-dns-srv-snmp-lookup-33788647/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)