1. Download the plugin zip archive from CodeCanyon.
2. Log in to WordPress admin area and select Plugins » Add New in the menu.
3. Click Upload plugin button.
4. Select the downloaded plugin zip archive.
5. Click Install now button.
6. After the plugin is installed click Activate button.
7. Click Finish installation link, input your purchase code and click Proceed.
8. Check the Help page for further steps.

If you use WordPress Multisite do not activate the plugin for the entire network. Instead open each site in your network where you would like to use the plugin and activate it there

Due to a large number of cryptocurrency logo images included into the plugin, its size is more than 135 MB. In some hosting environments it could break the limits imposed by PHP settings and you will see one of the following errors when uploading the plugin:

Warning: POST Content-Length of 135615849 bytes exceeds the limit of 52428800 bytes in Unknown on line 0
Are you sure you want to do this?

The uploaded file exceeds the upload_max_filesize directive in php.ini.

There are 2 options to resolve it and install the plugin.

Change PHP settings

If you have access to PHP settings on your server set the following parameters in php.ini (usually you can also override these settings in .user.ini or .htaccess. For more information check PHP documentation):

post_max_size=200M
upload_max_filesize=200M

Please note that changes to php.ini require restart of the web server (Apache, IIS, Nginx) to take in effect.

Upload the plugin via FTP

Unzip and copy the plugin contents via FTP or a web based file manager (cPanel, Plesk etc) to <WordPress ROOT>/wp-content/plugins/cryptocurrency-charts folder. After all files are copied you can activate the plugin through the WordPress admin interface.

To add a cryptocurrency chart to a page or post do the following:

1. Select Cryptocurrency Charts » Builder in the admin menu.
2. Customize chart look & feel using the chart builder.
3. Copy the chart shortcode to clipboard.
4. Paste the shortcode to a page or post

If you want to add a cryptocurrency widget to one of the WordPress widgets areas you have to install an extra free WordPress plugin (this one or similar), which allows processing shortcodes in widgets. After the plugin is installed get the shortcode as described above and paste it to a widget area.

If you want to call the shortcode from a template you need to wrap the shortcode in a do_shortcode() function call like this:

<?php echo do_shortcode('[cryptocurrency_chart asset="1182" currency="USD" settings=\'...\']');?>