Domain SSL Certificate Information Parsing

Domain SSL Certificate Information Parsing
Provides domain SSL certificate information parsing

Method: GET
Path: /v1/websitetools/sslcertinfo
Demo: https://api.gugudata.io/v1/websitetools/sslcertinfo/demo

Request Parameters:

appkey (string, required): Obtained after payment

domain (string, required): The domain to be parsed, format as https://www.gugudata.com

Response Fields Count: 22
Response Field Examples:

dataStatus.requestParameter: The domain parameter requested

dataStatus.statusCode: HTTP status code

dataStatus.status: Request status

dataStatus.statusDescription: Description of the request status

dataStatus.responseDateTime: Response time

dataStatus.dataTotalCount: Total number of returned data

data.subjectDN: Subject Distinguished Name

data.issuerDN: Issuer Distinguished Name

... total 22 fields

Key Features:

Provides domain SSL certificate information parsing

The most complete SSL property information parsing

Supports extraction of multiple information elements, including Subject Distinguished Name, Issuer Distinguished Name, Serial number, Valid from date, Valid to date, Signature algorithm, Public key information, Key usage, Extended key usage, Basic constraints, Subject Alternative Names, Issuer Alternative Names, Certificate version, Certificate signature, Public key algorithm, Certificate extensions information

Millisecond parsing performance, supporting high concurrency

Supports HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3) for all interfaces

Details:
https://gugudata.io/details/sslcertinfo

Responses

⚪0

application/json

Body

Example

{
  "dataStatus": {
    "requestParameter": "string",
    "statusCode": 0,
    "status": "string",
    "statusDescription": "string",
    "responseDateTime": "string",
    "dataTotalCount": 0
  },
  "data": {
    "subjectDN": "string",
    "issuerDN": "string",
    "serialNumber": "string",
    "validFrom": "string",
    "validTo": "string",
    "signatureAlgorithm": "string",
    "publicKey": "string",
    "keyUsage": "string",
    "extendedKeyUsage": "string",
    "basicConstraints": "string",
    "subjectAlternativeNames": "string",
    "issuerAlternativeNames": "string",
    "version": "string",
    "signature": "string",
    "publicKeyAlgorithm": "string",
    "extensions": "string"
  },
  "DataStatus": {
    "StatusCode": 100,
    "StatusDescription": "OK",
    "ResponseDateTime": "2026-01-01 00:00:00",
    "DataTotalCount": 1
  }
}

Request

Request Code Samples

Responses