The SSL Certificate Validation API is a tool that provides comprehensive information on the SSL certificate used by a host. SSL certificates are a crucial aspect of online security, and they provide a way for websites to establish secure connections with their visitors. The SSL Certificate Validation API allows users to quickly and easily obtain detailed information about the SSL certificate being used by a particular host.
The API provides a wealth of information about the SSL certificate, including its expiration date, issuer, public key algorithm, signature algorithm, and more. This information can be useful for a variety of purposes, such as ensuring that the SSL certificate is valid and up to date, verifying the identity of the website owner, and detecting potential security vulnerabilities.
Using the SSL Certificate Validation API is simple and straightforward. Users can make an API request by specifying the hostname or IP address of the server they wish to query. The API then returns a JSON response containing detailed information about the SSL certificate.
One of the key benefits of the SSL Certificate Validation API is that it allows users to easily monitor the SSL certificates used by their own websites, as well as those used by third-party sites they interact with. By regularly checking the SSL certificates being used by these sites, users can ensure that they are using valid and up-to-date certificates, and they can detect any potential security issues that may arise.
Another potential use case for the SSL Certificate Validation API is in developing security tools and services. Security researchers, software developers, and other professionals can use the API to build applications and services that analyze SSL certificates and detect potential vulnerabilities and threats.
Overall, the SSL Certificate Validation API is a valuable tool for anyone who needs to obtain detailed information about SSL certificates used by a particular host. Its ease of use, comprehensive data, and potential applications make it a valuable asset for developers, security professionals, and website owners alike.
Website owners can use the API to monitor the SSL certificates used by their own sites, ensuring that they are valid and up-to-date. By detecting and addressing any potential issues with their SSL certificates, website owners can help to maintain the security and trust of their sites.
Third-party vendors and service providers can use the API to verify the SSL certificates used by the sites they interact with. This can help them to ensure that they are interacting with secure and trustworthy sites, and can detect potential security issues before they become problematic.
Security researchers can use the API to analyze SSL certificates and detect potential vulnerabilities and threats. By examining the information provided by the API, researchers can identify potential weaknesses in SSL implementations and can develop new security tools and techniques to address these issues.
Application developers can use the API to build security features into their applications. By verifying the SSL certificates used by the sites their applications interact with, developers can help to ensure that their applications are secure and trustworthy.
IT administrators and network managers can use the API to monitor SSL certificates used on their networks. By regularly checking SSL certificates, administrators can detect potential security issues and ensure that all SSL certificates are valid and up-to-date.
Besides API call limitations per month, there are no other limitations.
Check the validity of an SSL certificate, returns certificate information.
Get Info - Endpoint Features
| Object | Description |
|---|---|
host |
[Required] |
{"subject":{"C":"US","ST":"California","L":"Burbank","O":"The Walt Disney Company","CN":"disney.com"},"issuer":{"C":"US","O":"Entrust, Inc.","OU":["See www.entrust.net/legal-terms","(c) 2012 Entrust, Inc. - for authorized use only"],"CN":"Entrust Certification Authority - L1K"},"validFrom":"2023-05-12T21:27:49.000Z","validTo":"2024-05-19T21:27:49.000Z","expiresInDays":96,"fingerprint":"F9:7B:0C:CD:6E:54:30:58:41:38:4E:9F:CA:2D:6D:65:C4:8C:CD:1A","fingerprint256":"64:82:62:42:A3:EE:D8:73:53:7A:68:25:F2:9A:B5:0F:94:AF:27:83:AA:A1:AD:75:36:AB:A9:C2:29:19:23:B2","serialNumber":"1F06B67F40234460BDED088591DF80DF","pem":"-----BEGIN CERTIFICATE-----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\noJDEZBJWONObAo3IZA==\n-----END CERTIFICATE-----","protocol":"TLSv1.3","cipher":{"name":"TLS_AES_256_GCM_SHA384","standardName":"TLS_AES_256_GCM_SHA384","version":"TLSv1.3"},"subjectAltNames":"DNS:disney.com, DNS:www.disney.com","infoAccess":{"OCSP - URI":["http://ocsp.entrust.net"],"CA Issuers - URI":["http://aia.entrust.net/l1k-chain256.cer"]}}
curl --location --request GET 'https://zylalabs.com/api/1936/ssl+certificate+validation+api/1669/get+info?host=google.com' --header 'Authorization: Bearer YOUR_API_KEY'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The API returns detailed information about an SSL certificate, including fields such as the subject, issuer, validity period (validFrom and validTo), expiration status, fingerprint, serial number, and the PEM format of the certificate.
Key fields in the response include "subject" (details about the certificate owner), "issuer" (certificate authority), "validFrom" and "validTo" (validity dates), "expiresInDays" (days until expiration), and "fingerprint" (unique identifier for the certificate).
The response data is structured in JSON format, with nested objects for "subject" and "issuer." Each object contains relevant attributes, making it easy to parse and extract specific information about the SSL certificate.
The endpoint provides information on the SSL certificate's validity, issuer details, expiration dates, public key algorithms, and security fingerprints, allowing users to assess the certificate's security status comprehensively.
Users can customize their requests by specifying the hostname or IP address of the server they wish to query. This allows for targeted checks on specific SSL certificates relevant to their needs.
The data is sourced directly from the SSL certificates presented by the queried hosts. The API retrieves and parses this information to provide accurate and up-to-date details about each certificate.
Typical use cases include monitoring SSL certificates for expiration, verifying the security of third-party sites, conducting security audits, and integrating SSL validation into applications to enhance security measures.
Users can utilize the returned data to monitor SSL certificate validity, schedule renewals, identify potential security vulnerabilities, and ensure compliance with security standards by analyzing issuer and expiration details.
To obtain your API key, you first need to sign in to your account and subscribe to the API you want to use. Once subscribed, go to your Profile, open the Subscription section, and select the specific API. Your API key will be available there and can be used to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
If you don’t cancel before the 7th day, your free trial will end automatically and your subscription will switch to a paid plan under the same plan you originally subscribed to, meaning you will be charged and gain access to the API calls included in that plan.
The free trial ends when you reach 50 API requests or after 7 days, whichever comes first.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost, so you can test our APIs without any commitment.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund
Service Level:
100%
Response Time:
505ms
Service Level:
100%
Response Time:
487ms
Service Level:
100%
Response Time:
1,726ms
Service Level:
100%
Response Time:
832ms
Service Level:
100%
Response Time:
898ms
Service Level:
100%
Response Time:
800ms
Service Level:
100%
Response Time:
1,045ms
Service Level:
100%
Response Time:
841ms
Service Level:
100%
Response Time:
609ms
Service Level:
100%
Response Time:
559ms
Service Level:
100%
Response Time:
507ms
Service Level:
100%
Response Time:
1,396ms
Service Level:
100%
Response Time:
9,212ms
Service Level:
100%
Response Time:
73ms
Service Level:
100%
Response Time:
17ms
Service Level:
100%
Response Time:
57ms
Service Level:
100%
Response Time:
620ms
Service Level:
100%
Response Time:
1,771ms
Service Level:
100%
Response Time:
248ms
Service Level:
100%
Response Time:
8,667ms