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TrustSource Domain Trust Score
x402
TrustSource Domain Trust Score is a paid API for AI agents from api.trustsource.cc, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns a 0–100 trust score, risk tier (TRUSTED/MODERATE/CAUTION/HIGH_RISK), domain age, DNS records, and registrar for a given domain or URL.
Price / call$0.003
Success—
StatusUnknown
How this service works
Verify whether a domain is legitimate and safe before transacting with it. Returns a 0–100 trust score and tier (TRUSTED/MODERATE/CAUTION/HIGH_RISK) derived from WHOIS domain age, TLD risk, DNS presence, and registrar reputation. Use to vet an unfamiliar URL, redirect target, or payment destination before sending USDC or trusting its content.
Output
Returns a 0–100 numeric trust score, a categorical risk tier (TRUSTED, MODERATE, CAUTION, or HIGH_RISK), domain age, DNS records, and registrar details for the queried domain.
Example use cases
Screen vendor URLs before crypto payment
“I'm about to send some USDC to a new vendor. Can you quickly check the trust score for their domain and let me know if it's safe, or if there are any red flags I should worry about?”
Validate redirect links in emails
“I got an email with a link to reset my account password. Before I click it, can you verify that the domain is legitimate and has a good trust score? I want to make sure it's not a phishing attempt.”
Assess domain age and legitimacy
“I found this marketplace I want to use, but I've never heard of it before. Can you look up their domain—how old is it, who registered it, and is their overall trust tier something I should feel confident about?”
Technical details
Endpoint
GEThttps://api.trustsource.cc/trustscoreWhen to prefer
Use this endpoint when an agent needs to quickly assess whether a domain or URL is safe to interact with before executing a transaction, visiting a link, or sharing sensitive data. Prefer this over general web search when you need a structured, machine-readable trust score with tier classification and DNS metadata rather than unstructured reputation information.
Side effects
- Domain not resolvable or invalid — may return low score or error
- Unknown TLD or private domain — limited DNS data available
- Very new domain with no history — may default to CAUTION or HIGH_RISK tier
- Network timeout reaching DNS or WHOIS sources — returns error response
- Malformed domain/URL input — validation error returned
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "google.com"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"meta": {
"cached": false,
"paidWith": "x402/USDC",
"checkedAt": "2026-05-29T04:45:41.599Z",
"apiVersion": "1.0"
},
"tier": "TRUSTED",
"score": 100,
"domain": "google.com",
"details": {
"age": {
"days": 10482,
"label": "established (5+ years)",
"created": "1997-09-15T07:00:00+0000",
"expires": null
},
"dns": {
"mxRecords": [
"smtp.google.com"
],
"hasARecord": true,
"hasMxRecord": true
},
"tld": ".com",
"registrar": "markmonitor, inc."
},
"maxScore": 100,
"breakdown": {
"tld": 20,
"domainAge": 30,
"registrar": 20,
"dnsPresence": 30
}
}Tags
x402
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