Domain registration lookup via RDAP (modern WHOIS)
Domain registration lookup via RDAP (modern WHOIS). Returns registrar, registrar_url, created_at, updated_at, expires_at, days_until_expiry, name_servers array, status array, and registrant_country. Clean JSON, no raw WHOIS text to parse. Covers all major TLDs.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
887 msmedian answer time
$0.0045listed price per call
$0.0045price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agentsvc.io/api/v1/proxy/whois
| Category | Everything else |
|---|---|
| Provider host | agentsvc.io |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 11 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.0045 | 887 ms |
Example input (from the provider)
{
"body": {
"domain": "github.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"domain": {
"description": "Domain to look up (e.g. 'github.com', 'openai.com'). Include TLD, exclude https://",
"type": "string"
}
},
"required": [
"domain"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"created_at": {
"description": "Domain registration date (ISO 8601)",
"format": "date-time",
"type": "string"
},
"days_until_expiry": {
"description": "Days remaining until domain expires (negative = already expired)",
"type": "integer"
},
"dnssec": {
"description": "DNSSEC status (e.g. 'signedDelegation', 'unsigned')",
"type": "string"
},
"domain": {
"description": "The queried domain name",
"type": "string"
},
"expires_at": {
"description": "Domain expiry date (ISO 8601)",
"format": "date-time",
"type": "string"
},
"name_servers": {
"description": "Nameservers for the domain",
"items": {
"type": "string"
},
"type": "array"
},
"registrant_country": {
"description": "Registrant country code (if publicly available)",
"type": "string"
},
"registrar": {
"description": "Domain registrar name",
"type": "string"
},
"registrar_url": {
"description": "Registrar website URL",
"type": "string"
},
"status": {
"description": "Domain status codes (e.g. clientTransferProhibited)",
"items": {
"type": "string"
},
"type": "array"
},
"updated_at": {
"description": "Last updated date (ISO 8601)",
"format": "date-time",
"type": "string"
}
},
"required": [
"domain",
"status",
"name_servers"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}