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AgentShelf DNS TXT DomainConnect Lookup
x402
AgentShelf DNS TXT DomainConnect Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Retrieves the TXT record at the _domainconnect subdomain of a given hostname via DNS lookup
Price / call$0.001
Success—
StatusUnknown
How this service works
Call when an agent needs TXT at _domainconnect. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-domainconnect first.
Output
Returns the TXT record value found at the _domainconnect subdomain of the provided hostname, which typically contains a URL pointing to the DNS provider's DomainConnect service endpoint.
Example use cases
Check DomainConnect support for client domain
“I need to know if my client's domain acmecorp.com supports DomainConnect — can you check the _domainconnect TXT record for it?”
Automate DNS provider detection
“Look up the _domainconnect TXT DNS record for shopify-store.myshopify.com so I can figure out which DNS provider is managing it.”
Verify DomainConnect before service integration
“Before I kick off the DomainConnect flow for mywebsite.net, can you fetch its _domainconnect TXT record to confirm it's properly configured?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/dns-txt-domainconnect?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to programmatically verify whether a domain supports the DomainConnect protocol and retrieve its provider URL via DNS. Prefer the unpaid sandbox endpoint (POST /v1/sandbox/dns-txt-domainconnect) for testing or non-production workflows before committing the $0.001 USDC fee to the paid endpoint.
Side effects
- Hostname does not exist or has no DNS records — empty or error response
- No _domainconnect TXT record configured for the domain — returns empty result
- Malformed hostname input exceeding 253 characters or empty string — validation error
- DNS timeout or resolution failure — transient network error
- Payment not received or insufficient USDC — 402 Payment Required
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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