Tool detail

sslcheck

Runs a live TLS handshake against a domain and returns a 0-100 score with a VALID/WEAK/EXPIRING/EXPIRED/UNTRUSTED/INVALID trust tier.

Categories: Domains IP, Security

Use when

check if a domain's SSL certificate is valid and trusted before connecting
verify a certificate isn't expired, self-signed, or weak before submitting credentials

Not for

not a full site-safety or phishing verdict (see urlcheck for that)
not an HTTP security-header audit (see headers endpoint)

Inputs

GET query param: domain (string, required, e.g. example.com; port 443 assumed)

Admitted input schema

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Domain to perform a live TLS handshake against (e.g. example.com); port 443 is assumed."
    }
  },
  "required": [
    "domain"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.trustsource.cc/sslcheck

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.trustsource.cc/sslcheck
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z