Pricing

Pay per event

SSL Certificate Checker

SSL Certificate Checker connects to domains over TLS and inspects their SSL certificates. It returns structured data about certificate validity, expiry, issuer chain, TLS protocol version, cipher suite, and a security grade from A+ to F.

Pricing

Pay per event

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Developer

Stas Persiianenko

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Monthly active users

21 hours ago

Last modified

SSL Certificate Checker — Expiry and Security Grade API through CLI

The Apify CLI is the official tool that allows you to use SSL Certificate Checker locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

SSL Certificate Checker API in Python

SSL Certificate Checker API in JavaScript

SSL Certificate Checker OpenAPI definition

SSL Certificate Checker API

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