About Trust Score API
Trust Score API is an MCP server published by Br0ski777 in the Blockchain category: trust scoring for domains, wallets, APIs. SSL+DNS+WHOIS+headers. Score 0-100.
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Install
git clone https://github.com/Br0ski777/trust-score-x402This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (2)
trust_score_batch_comparePOST
Parameters not published.
trust_score_evaluatePOST
Parameters not published.
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README
Trust Score API
Unified trust scoring for domains, wallets, and APIs. Score 0-100 with 5 sub-scores. Powered by x402 micropayments.
The trust layer AI agents need before interacting with unknown services. One API call tells you if a domain, wallet, or endpoint is safe.
What It Scores
| Sub-score | Weight | What it checks |
|---|---|---|
| SSL/TLS | 25% | Certificate validity, HSTS, expiry, issuer, preload |
| WHOIS | 25% | Domain age, registrar reputation, expiry date, suspicious TLDs |
| Security Headers | 20% | CSP, X-Frame-Options, HSTS, Referrer-Policy, Permissions-Policy, X-Content-Type-Options |
| DNS | 15% | A/AAAA/MX/NS records, SPF, DMARC, DNSSEC |
| Content | 15% | Reachability, latency, status code, robots.txt, favicon, CORS |
For wallet addresses (0x...): transaction count, ETH/USDC balance, contract detection on Base L2.
Endpoints
POST /api/score - $0.01/call
Evaluate a single target.
{
"target": "example.com",
"checks": ["all"]
}
Response:
{
"target": "example.com",
"type": "domain",
"compositeScore": 72,
"grade": "B",
"verdict": "moderate",
"subscores": {
"ssl": { "score": 90, "grade": "A+", "valid": true, "details": ["HTTPS active", "HSTS max-age=31536000 (1yr+)"] },
"dns": { "score": 85, "details": ["2 A record(s)", "SPF configured", "DMARC configured"] },
"whois": { "score": 60, "domainAge": 10957, "registrar": "Cloudflare, Inc.", "details": ["Domain age: 30 years"] },
"headers": { "score": 55, "missing": ["content-security-policy", "permissions-policy"], "details": ["x-frame-options: DENY"] },
"content": { "score": 70, "latencyMs": 234, "details": ["Status: 200 OK", "Latency: 234ms (fast)"] }
},
"timestamp": "2026-04-13T10:45:00.000Z",
"cachedFor": "5m"
}
POST /api/batch - $0.02/call
Compare 2-5 targets side by side, ranked by trust score.
{
"targets": ["google.com", "sketchy-site.tk", "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"]
}
Response:
{
"count": 3,
"mostTrusted": "google.com",
"leastTrusted": "sketchy-site.tk",
"results": [
{ "target": "google.com", "compositeScore": 82, "grade": "A", "verdict": "trusted" },
{ "target": "0xd8dA...", "compositeScore": 70, "grade": "B", "verdict": "moderate" },
{ "target": "sketchy-site.tk", "compositeScore": 15, "grade": "F", "verdict": "dangerous" }
]
}
Grading Scale
| Score | Grade | Verdict | Meaning |
|---|---|---|---|
| 90-100 | A+ | trusted | Excellent security posture, well-established |
| 75-89 | A | trusted | Good security, minor improvements possible |
| 60-74 | B | moderate | Acceptable, some security gaps |
| 40-59 | C | moderate | Below average, multiple issues |
| 20-39 | D | suspicious | Poor security, use with caution |
| 0-19 | F | dangerous | Critical issues, avoid interaction |
Use Cases
- Before payments: Check if an API or wallet is trustworthy before sending USDC
- Agent safety: Verify domains before scraping, crawling, or sending data
- Due diligence: Compare multiple service providers
- Phishing detection: Score suspicious URLs from emails or messages
- Wallet vetting: Check on-chain reputation before transacting
MCP Integration
Works with Claude Desktop, Cursor, Copilot, and any MCP-compatible client.
{
"mcpServers": {
"trust-score": {
"url": "https://trust-score-production-ff18.up.railway.app/mcp",
"transport": "sse"
}
}
}
Payment
Uses x402 protocol. Send a request, get HTTP 402 with price, your agent signs USDC on Base automatically. No API keys, no signup.
Related APIs
- SSL Checker - Deep SSL certificate analysis
- DNS Lookup - Full DNS record query
- Domain Intelligence - WHOIS + DNS + SSL combined
- SEO Analyzer - Full SEO audit (different from trust)
- Port Scanner - Network port scanning
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.