# CFC API Reference

## 1. API URLs to be used/whitelisted

For API requests, use the below information.

### 1.1 Sandbox (QA, Testing)

<table><thead><tr><th width="150">API Type</th><th width="323.0585821056724">Hostname</th><th width="174">IP</th><th data-type="number">Port</th></tr></thead><tbody><tr><td>API</td><td><code>https://api-sandbox.clear.in</code>
</td><td>13.248.191.113 AND 76.223.59.133</td><td>443</td></tr><tr><td>Storage</td><td><code>https://storage.clear.in</code>
</td><td>15.197.207.70 AND 3.33.240.173</td><td>443</td></tr></tbody></table>

{% hint style="success" %}
**Note**: The above URL is for API requests only. The corresponding frontend web application URL where you can log in and verify the data is [https://app.clear.in](https://app.clear.in/)
{% endhint %}

### 1.2. Production Environment

<table><thead><tr><th width="150">API Type</th><th width="320.0585821056724">Hostname</th><th width="180">IP</th><th data-type="number">Port</th></tr></thead><tbody><tr><td>API (for dry run)</td><td><code>https://api-sandbox.clear.in</code></td><td>13.248.191.113 AND 76.223.59.133</td><td>443</td></tr><tr><td>API</td><td><code>https://api.clear.in</code>
</td><td>13.248.191.113 AND 76.223.59.133</td><td>443</td></tr><tr><td>Storage</td><td><code>https://storage.clear.in</code>
</td><td>15.197.207.70 AND 3.33.240.173</td><td>443</td></tr></tbody></table>

{% hint style="success" %}
**Note**: The above URL is for API requests only. The corresponding frontend web application URL where you can log in and verify the data is <https://app.clear.in/>
{% endhint %}

## 2. SSL/TLS Certificate to be downloaded and installed

{% hint style="info" %}
**Note**: This is a multidomain SAN (Subject Alternative Name) certificate, utilized across all products within the Clear ecosystem and is common for both sandbox and production environments.
{% endhint %}

<table><thead><tr><th width="192.33331298828125">For hostname</th><th width="201.33331298828125">Valid up to</th><th data-type="files">Certificate</th></tr></thead><tbody><tr><td>*.clear.in<br>*.cleartax.in</td><td><strong>23rd April 2026</strong></td><td><a href="https://2888774781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LZ9fXxeBEm3pJiVldcu%2Fuploads%2FsHmLhfUIR41GMSnGGwt3%2F_.clear.in.cer?alt=media&#x26;token=4e76cd2e-cd9c-4091-809d-7b74411fc512">_.clear.in.cer</a></td></tr><tr><td>*.clear.in<br>*.cleartax.in</td><td>Valid from<br><strong>12th April 2026</strong></td><td><a href="https://2888774781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LZ9fXxeBEm3pJiVldcu%2Fuploads%2FDsd67oy95JcRzY9TcG0O%2F_.clear.in.cer.crt?alt=media&#x26;token=fae58a63-c307-47d7-ad81-9b63b16b91e8">_.clear.in.cer</a></td></tr><tr><td>Intermediate</td><td>3rd May 2031</td><td><a href="https://2888774781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LZ9fXxeBEm3pJiVldcu%2Fuploads%2FR0zIDd61qmLX9K5UlMe0%2FGo%20Daddy%20Secure%20Certificate%20Authority%20-%20G2.cer?alt=media&#x26;token=2f74a263-ff9c-46f3-8b56-f45370d7d1e9">Go Daddy Secure Certificate Authority - G2.cer</a></td></tr><tr><td>Root</td><td>1st Jan 2038</td><td><a href="https://2888774781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LZ9fXxeBEm3pJiVldcu%2Fuploads%2Fm8iCU9PqqPBWDyTpjGwF%2FGo%20Daddy%20Root%20Certificate%20Authority%20-%20G2.cer?alt=media&#x26;token=ea435731-300d-4074-a9a4-1f214f8b978c">Go Daddy Root Certificate Authority - G2.cer</a></td></tr></tbody></table>

**TLS Versions Supported:** TLS 1.2.

For detailed information on how to download the host, intermediate, and root certificate&#x73;**,** you can always refer to [How to get SSL Certificate](https://docs.cleartax.in/cleartax-docs/general/how-to-get-the-ssl-certificate-of-a-host). Alternatively, you can also download the certificates directly from the below links.