fetchx402
GET api.fetchx402.com/v1/tools/dns
Why an agent can trust this route.
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
Observed outcomes
Resolve public DNS records (A, AAAA, MX, TXT, CNAME, NS, SOA) for a domain. Use when you need live DNS data and must not guess from memory or training data.
Resource: api.fetchx402.com/v1/tools/dns
Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x33236133BecE789D551d0B5c4f9A50095d4b57d3
Payment methods: — · Last validation: 2026-09-14 16:17:05.458+00
{
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"required": [
"domain"
],
"properties": {
"type": {
"enum": [
"A",
"AAAA",
"MX",
"TXT",
"CNAME",
"NS",
"SOA"
],
"type": "string",
"description": "DNS record type. A = IPv4 addresses, AAAA = IPv6, MX = mail exchangers, TXT = text (SPF/DKIM), CNAME = alias, NS = nameservers, SOA = start of authority. Defaults to A if omitted."
},
"domain": {
"type": "string",
"description": "Public fully-qualified domain name to resolve, such as example.com. IPs, localhost, and internal/mDNS names are rejected."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
},
"paymentRequirements": [
{
"raw": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"resourceUrl": "https://api.fetchx402.com/v1/tools/dns?domain=example.com&type=A"
},
"payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x33236133BecE789D551d0B5c4f9A50095d4b57d3",
"scheme": "exact",
"network": "eip155:8453",
"amountAtomic": "5000"
}
]
}Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.