Domain WHOIS Monitoring API
Retrieve domain registration, registrar, nameserver, and expiry data
Bestseller
SSL Certificate HTTPS Monitoring Security Audit
SSL Certificate Audit API
Inspect HTTPS certificate identity, issuer, validity, and expiry
What can this API do?
SSL certificate inspection
Inspect certificate details for a target HTTPS domain and use the result for monitoring, support, and security review.
Issuer and validity fields
Return issuer, subject, validity dates, and certificate status fields when available from the target domain.
Expiry monitoring support
Use the response to detect upcoming certificate expiration before it affects production websites or customer domains.
Domain coverage review
Check certificate domain coverage and chain details when debugging HTTPS, CDN, or deployment issues.
Security audit workflow
Feed certificate data into domain audits, onboarding checks, infrastructure dashboards, and compliance review tools.
Standalone HTTPS audit API
Buy this interface independently when your workflow needs SSL certificate review without broader domain intelligence.
Annual plan
$19$49
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API Document
HTTP Protocol:HTTPS
HTTP Method:GET
HTTP Endpoint:https://api.gugudata.io/v1/websitetools/sslcertinfo
Response Type:application/json; charset=utf-8
DEMO Endpoint:https://api.gugudata.io/v1/websitetools/sslcertinfo/demo
Live Demo:Try Interactive Demo
Postman Collection:Run in Postman
API Request Parameters
| Name | Type | Is Required | Default Value | Remark |
|---|---|---|---|---|
| appkey | string | true | YOUR_APPKEY | API key used to authenticate the request. |
| domain | string | true | YOUR_VALUE | Domain name or HTTPS origin to inspect. |
API Response Parameters
| Name | Type | Remark |
|---|---|---|
| dataStatus.requestParameter | string | Privacy-safe summary of the normalized request. |
| dataStatus.statusCode | integer | Application-level status code. |
| dataStatus.status | string | Application-level result status. |
| dataStatus.statusDescription | string | Human-readable application status message. |
| dataStatus.responseDateTime | string | Time at which the response was generated. |
| dataStatus.dataTotalCount | integer | Number of matching or returned records for this request. |
| data.subjectDN | string | Subject Distinguished Name. |
| data.issuerDN | string | Issuer Distinguished Name. |
| data.serialNumber | string | Serial number. |
| data.validFrom | string | Valid from date. |
| data.validTo | string | Valid to date. |
| data.signatureAlgorithm | string | Signature algorithm. |
| data.publicKey | string | Public key information. |
| data.keyUsage | string | Key usage. |
| data.extendedKeyUsage | string | Extended key usage. |
| data.basicConstraints | string | Basic constraints. |
| data.subjectAlternativeNames | string | Subject Alternative Names. |
| data.issuerAlternativeNames | string | Issuer Alternative Names. |
| data.version | string | Certificate version. |
| data.signature | string | Certificate signature. |
| data.publicKeyAlgorithm | string | Public key algorithm. |
| data.extensions | string | Certificate extensions information. |
API Response Status Codes
| Status Code | Explanation of Status Code | Remarks |
|---|---|---|
| 200 | Request processed successfully. | Some endpoints expose a separate application-level status field in the response body, such as `dataStatus.statusCode`. |
| 400 | Invalid request parameters or request format. | Check required fields, data types, and request body format. |
| 401 | Missing or unknown application key. | Provide a valid `appkey` with the request. |
| 403 | The application key is recognized but access is not allowed. | The key may be expired, inactive, or not permitted for the requested API. |
| 429 | Request rate or trial usage limit exceeded. | Reduce concurrency or retry after the limit window resets. |
| 500 | Internal service error. | Retry later or contact support if the error persists. |
| 503 | Upstream service unavailable. | Retry later; the requested upstream dependency is temporarily unavailable. |
Remote MCP
AI client access
Use this API through GuGuData Remote MCP
Connect your AI client once, authorize in the browser, and the client can use the GuGuData API tools available to your account. You do not need to paste an appkey into the MCP client.
Endpoint
https://mcp.gugudata.io/mcpGeneric MCP configuration
{
"mcpServers": {
"gugudata": {
"url": "https://mcp.gugudata.io/mcp",
"transportType": "streamable-http"
}
}
}Code Snippets
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