Index onlineMerchant portal
Api Endpoint

Whois Lookup

Registration data for any domain, straight from authoritative RDAP registries (the structured WHOIS successor): registrar, ICANN/EPP domain status codes, creation, last-updated and expiration dates, authoritative nameservers, and DNSSEC delegation. The fast, license-clean way for an agent to vet a domain, sender, or counterparty. Keyless, structured JSON, pay-per-call.

Open interactive test console

Offering

Provider
x402.ottoai.services
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Infrastructure
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.ottoai.services/whois-lookup
MIME type
application/json
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
WHOIS, RDAP, registrar lookup, nameservers, domain status

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "6XcSfqJHr9vNW2vbiRaMqUYVm7shDgLepca54wUTDPN5"
  }
]

Observed health

Status
Healthy
Latest latency
128 ms
Average latency
500 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "domain": {
          "type": "string",
          "description": "Registrable domain to look up (e.g. stripe.com). A TLD whose registry publishes no RDAP server returns an uncharged 404."
        }
      },
      "required": [
        "domain"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "data": {
      "dnssec": false,
      "domain": "stripe.com",
      "statuses": [
        "client delete prohibited",
        "client transfer prohibited"
      ],
      "createdAt": "2009-10-15T19:08:36Z",
      "expiresAt": "2026-10-15T19:08:36Z",
      "registrar": "MarkMonitor Inc.",
      "updatedAt": "2024-09-10T09:16:32Z",
      "registered": true,
      "generatedAt": "2026-06-24T12:00:00.000Z",
      "nameservers": [
        "ns-1234.awsdns-26.org",
        "ns-456.awsdns-57.com"
      ]
    },
    "meta": {
      "degraded": false,
      "validUntil": "",
      "generatedAt": "",
      "stalenessSec": 0
    },
    "status": "success"
  }
}