NetIntel
Query the crt.sh certificate transparency log database to enumerate all SSL certificates ever issued for a domain — returns subdomains discovered, certificate issuers, validity periods, and a risk score flagging wildcard certs, expiring certs, and suspicious issuance patterns.
Offering
- Provider
- netintel.dev
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://netintel.dev/cert-transparency/lookup- MIME type
- application/json
- First seen
- 2026-10-16T01:50:45.949Z
- Last seen
- Tags
- certificate transparency, ct logs, ssl certificates, subdomain discovery, Security
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"payTo": "8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s"
}
]Observed health
- Status
- Healthy
- Latest latency
- 101 ms
- Average latency
- 103 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "Domain name to query certificate transparency logs for (e.g. example.com)"
},
"include_subdomains": {
"type": "boolean",
"description": "Whether to include subdomain certificates (default: true)"
},
"limit": {
"type": "number",
"description": "Maximum number of certificates to return (default: 100, max: 500)"
}
},
"required": [
"domain"
]
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"domain": {
"description": "Domain name to query certificate transparency logs for (e.g. example.com)",
"type": "string"
},
"include_subdomains": {
"description": "Whether to include subdomain certificates (default: true)",
"type": "boolean"
},
"limit": {
"description": "Maximum number of certificates to return (default: 100, max: 500)",
"type": "number"
}
},
"required": [
"domain"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"certs": {
"type": "array"
},
"domain": {
"type": "string"
},
"expiring_within_30_days": {
"type": "array"
},
"findings": {
"type": "array"
},
"grade": {
"type": "string"
},
"issuers": {
"type": "array"
},
"recently_issued": {
"type": "array"
},
"score": {
"type": "number"
},
"total_certs_found": {
"type": "number"
},
"unique_subdomain_count": {
"type": "number"
},
"unique_subdomains": {
"type": "array"
},
"wildcard_certs": {
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}