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fetchx402 Host Intel Bundle
x402
fetchx402 Host Intel Bundle is a paid API for AI agents from api.fetchx402.com, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-14).
Returns DNS records, leaf TLS certificate details, and RDAP/WHOIS registration data for a single public hostname in one API call.
Price / call$0.015
Success—
StatusUnknown
How this service works
host intel: DNS, leaf TLS, and WHOIS/RDAP for one hostname in a single settle. Use when you need live host facts together and must not guess. Child errors stay in-field; we do not invent data.
Output
A combined JSON object with three sections: (1) DNS records of the requested type (default A) for the domain, (2) leaf TLS certificate details including validity dates, issuer, SANs, fingerprint, and expiry, and (3) RDAP/WHOIS registration facts including registrar, registration/expiry dates, nameservers, status flags, and DNSSEC info. Child-level errors are reported inline per section rather than failing the whole response.
Example use cases
Domain acquisition due diligence
“Before we buy that domain, can you pull all the live facts on acmecorp.io — who currently owns it, when it expires, and whether the TLS cert is valid?”
Security audit of a vendor domain
“I need to check stripe.com's DNS records, TLS certificate SANs and expiry, and registrar details all in one shot to verify it's legitimate.”
Monitoring newly launched site
“We just launched newproduct.example.com — can you verify the DNS is resolving correctly, the TLS cert looks good, and the domain registration details are all in order?”
Technical details
Endpoint
GEThttps://api.fetchx402.com/v1/bundles/host-intelWhen to prefer
Choose this endpoint when you need DNS, TLS, and RDAP/WHOIS data together for a single hostname and want to avoid making three separate API calls. It is ideal for domain audits, security investigations, or infrastructure verification workflows where completeness and accuracy matter and guessing or stale cached data is not acceptable. Prefer individual sibling endpoints (DNS-only, TLS-only, RDAP-only) when you only need one data type to minimize cost.
Side effects
- Domain is an IP address, localhost, or internal/mDNS name — rejected with validation error
- Domain does not exist or has no DNS records — DNS section returns NXDOMAIN or empty result
- TLS certificate lookup fails (no HTTPS, self-signed, or unreachable) — TLS section contains error field
- RDAP/WHOIS data unavailable for TLD — RDAP section contains error field
- Malformed domain name input — request rejected with schema validation error
- Payment not settled via x402 protocol — 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"dns": {
"ttl": 20,
"type": "A",
"rcode": "NOERROR",
"domain": "example.com",
"records": [
{
"address": "104.20.23.154"
}
],
"resolver": "1.1.1.1"
},
"ssl": {
"sni": "example.com",
"port": 443,
"sans": [
"www.example.org",
"example.com",
"example.net",
"example.org"
],
"cipher": "aes_256_gcm_sha384",
"domain": "example.com",
"issuer": "CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US",
"serial": "0f1a2b3c4d5e6f708192a3b4c5d6e7f8",
"expired": false,
"peer_ip": "23.215.0.138",
"subject": "CN=www.example.org, O=Internet Corporation for Assigned Names and Numbers, C=US",
"not_after": "2027-01-15T23:59:59Z",
"not_before": "2026-01-15T00:00:00Z",
"tls_version": "tlsv1.3",
"not_yet_valid": false,
"hostname_match": true,
"fingerprint_sha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
"signature_algorithm": "ecdsa-with-SHA384"
},
"whois": {
"dnssec": true,
"domain": "example.com",
"handle": "2336799_DOMAIN_COM-VRSN",
"source": "rdap",
"status": [
"client delete prohibited",
"client transfer prohibited",
"client update prohibited"
],
"registrar": {
"name": "RESERVED-Internet Assigned Numbers Authority",
"iana_id": "376"
},
"created_at": "1995-08-14T04:00:00Z",
"expires_at": "2025-08-13T04:00:00Z",
"updated_at": "2024-08-14T07:01:39Z",
"nameservers": [
"a.iana-servers.net",
"b.iana-servers.net"
],
"rdap_server": "https://rdap.verisign.com/com/v1/"
},
"domain": "example.com"
}
}Tags
x402
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