How to block BlingERP
Operated by Bling. BlingERP is an automated data synchronization crawler used by the Bling ERP system to fetch and integrate information from connected ecommerce platforms, marketplaces, and business applications for inventory and order management.
robots.txt
What the agent asks to be told. It obeys this or it does not — nothing enforces it.
User-agent: BlingERP Disallow: /
nginx
In the server block, then reload.
# In the server block. 403 rather than 444: a closed connection tells the
# operator nothing, and an agent that gets a status code can log it.
if ($http_user_agent ~* "(BlingERP)") {
return 403;
}
Apache
In .htaccess or the vhost.
BrowserMatchNoCase "BlingERP" bad_bot
<RequireAll>
Require all granted
Require not env bad_bot
</RequireAll>
Cloudflare
Security → WAF → Custom rules.
# Security → WAF → Custom rules, action: Block (http.user_agent contains "BlingERP")
WordPress
A child theme's functions.php, or a small plugin.
// functions.php of a child theme, or a small plugin. Runs before WordPress
// builds the page, so a blocked agent costs one PHP process and no queries.
add_action('init', function () {
$agent = $_SERVER['HTTP_USER_AGENT'] ?? '';
foreach (['BlingERP'] as $needle) {
if (stripos($agent, $needle) !== false) {
status_header(403);
exit('Blocked: BlingERP');
}
}
});
robots.txt is a request. The rules below it are the wall.
BlingERP publishes a token, so the directive above will work for as long as it keeps honouring it — and nothing except its own good manners makes it. The server rules match on a header the requester sets, which stops the agent that says who it is and not the one that copies somebody else's name. Botscope verifies identity against DNS and published address ranges, records which check decided each request, and shows you the ones that lied.