Automatic Cache Clears

Yes, here is an example of the hooks you can use for purging cache

https://github.com/cloudflare/Cloudflare-WordPress/blob/master/cloudflare.loader.php#L48-L61

You can find the implementations of the functions here

https://github.com/cloudflare/Cloudflare-WordPress/blob/master/src/WordPress/Hooks.php

@conorseed,

You can instantiate a WordPressClientAPI which is the class we use to send API calls to Cloudflare.com like this:
https://github.com/cloudflare/Cloudflare-WordPress/blob/master/src/WordPress/Hooks.php#L21-L26

        $this->config = new Integration\DefaultConfig(file_get_contents(CLOUDFLARE_PLUGIN_DIR.'config.js', true));
        $this->logger = new Integration\DefaultLogger($this->config->getValue('debug'));
        $this->dataStore = new DataStore($this->logger);
        $this->integrationAPI = new WordPressAPI($this->dataStore);
        $this->integrationContext = new Integration\DefaultIntegration($this->config, $this->integrationAPI, $this->dataStore, $this->logger);
        $this->api = new WordPressClientAPI($this->integrationContext);

You can call purge cache like this:
https://github.com/cloudflare/Cloudflare-WordPress/blob/master/src/WordPress/WordPressClientAPI.php#L38

$this->api->zonePurgeCache($zoneId);

Thanks,
John