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Revenue Swarm x402 DNS Lookup API
x402
Revenue Swarm x402 DNS Lookup API is a paid API for AI agents from eu-tender-x402-v3-production.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Performs a public DNS record lookup for a given domain, returning record types, values, and TTLs, paid per-call via x402 USDC on Base.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call B2B sales lead and procurement intelligence plus Base wallet data for agents. Search EU tenders/RFPs or inspect a Base wallet. Payments use x402 USDC on Base.
Output
Returns a JSON object with the queried domain name, the requested DNS record types, an array of matching records (each with type, name, value, and TTL), a total record count, and a generated_at timestamp.
Example use cases
Email deliverability audit
“Check the MX and TXT DNS records for acme-corp.com — I need to verify their SPF and DKIM are set up correctly before we send them email campaigns.”
Domain infrastructure reconnaissance
“Look up the A and CNAME records for competitor-brand.io so I can see what IP addresses and hosting infrastructure they're using.”
DNS propagation verification
“Can you query the A record for mynewsite.com and tell me what IP it's resolving to right now? I just updated my DNS and want to confirm it propagated.”
Technical details
Endpoint
GEThttps://eu-tender-x402-v3-production.up.railway.app/api/dns-lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pay-per-call, agent-native DNS lookup with micropayment billing via x402 USDC on Base — especially useful in agentic pipelines where you want to pay only for what you use without a subscription, or when combining DNS intelligence with other Revenue Swarm capabilities like EU tender search or Base wallet inspection in the same workflow.
Side effects
- Invalid or non-existent domain returns empty records array or error
- Unsupported DNS record type may return no results
- Payment failure via x402 blocks the request
- Rate limiting if too many calls are made rapidly
- Network timeout if the authoritative DNS server is slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"domain": "example.com",
"product": "DNS Records Lookup",
"records": [
{
"ttl": 300,
"name": "example.com",
"type": "A",
"value": "93.184.216.34"
}
],
"record_count": 1,
"requested_types": [
"A"
]
}
}Tags
x402
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