Inspect one public TLS endpoint and return certificate identity and validity-win
Inspect one public TLS endpoint and return certificate identity and validity-window facts. This is a bounded preflight, not a vulnerability scanner or security guarantee.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
930 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/tls/preflight
| Category | Code and developer |
|---|---|
| Provider host | http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.002 | 930 ms |
Example input (from the provider)
{
"body": {
"host": "example.com",
"port": 443
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"host": {
"maxLength": 253,
"pattern": "^[a-z0-9.-]+$",
"type": "string"
},
"port": {
"const": 443
}
},
"required": [
"host"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"capability": {
"const": "tls.preflight"
},
"data": {
"additionalProperties": false,
"properties": {
"certificate_valid_now": {
"type": "boolean"
},
"days_remaining": {
"type": [
"integer",
"null"
]
},
"issuer": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
]
},
"not_after": {
"type": [
"string",
"null"
]
},
"not_before": {
"type": [
"string",
"null"
]
},
"reachable": {
"type": "boolean"
},
"sans": {
"type": "array"
},
"subject": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
]
},
"tls_version": {
"type": [
"string",
"null"
]
}
},
"required": [
"reachable",
"tls_version",
"certificate_valid_now",
"subject",
"issuer",
"sans",
"not_before",
"not_after",
"days_remaining"
],
"type": "object"
},
"meta": {
"additionalProperties": false,
"properties": {
"cache": {
"enum": [
"hit",
"miss",
"bypass"
]
},
"checked_at": {
"type": "string"
},
"duration_ms": {
"minimum": 0,
"type": "integer"
},
"provider": {
"type": [
"string",
"null"
]
}
},
"required": [
"provider",
"checked_at",
"cache",
"duration_ms"
],
"type": "object"
},
"ok": {
"const": true
},
"version": {
"const": "1"
}
},
"required": [
"ok",
"capability",
"version",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}