WHOIS Lookup API
WHOIS Lookup API. Retrieve domain registration data including registrar, WHOIS server, creation date, expiration date, updated date, nameservers, domain status, and privacy/redaction signals. Useful for agents, developers, domain intelligence, expiry checks, registrar lookup, ownership investigation, and security workflows. Paid per call via x402.
Offering
- Provider
- tools.ipintel.ai
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://tools.ipintel.ai/whois-lookup- MIME type
- Not provided
- First seen
- 2026-10-16T01:50:06.715Z
- Last seen
- Tags
- WHOIS, domain-lookup, domain-intelligence, registrar, developer-tools
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0x0550779CFBc832657A8BB46BAC9f359A5ad038B8"
}
]Observed health
- Status
- Reachable
- Latest latency
- 41 ms
- Average latency
- 231 ms
- HTTP status
- 405
- 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
{
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"domain": {
"description": "Domain name to query, for example example.com",
"type": "string"
}
},
"required": [
"domain"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}Output schema
{
"properties": {
"example": {
"additionalProperties": true,
"properties": {
"creation_date": {
"type": "string"
},
"domain": {
"type": "string"
},
"expiration_date": {
"type": "string"
},
"is_redacted": {
"type": "boolean"
},
"nameservers": {
"items": {
"type": "string"
},
"type": "array"
},
"ok": {
"type": "boolean"
},
"raw_excerpt": {
"type": "string"
},
"registrar": {
"type": "string"
},
"service": {
"type": "string"
},
"statuses": {
"items": {
"type": "string"
},
"type": "array"
},
"timestamp": {
"type": "string"
},
"updated_date": {
"type": "string"
},
"whois_server": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}