Pick your platform below. Most stores can connect without writing a single line of code.
Download merafraud-woocommerce.zip directly — no login needed.
In your WordPress admin: Plugins → Add New → Upload Plugin, choose the zip file, click Install Now, then Activate.
Go to WooCommerce → Settings → MeraFraud tab, paste the API key from your MeraFraud dashboard, and click Save changes.
New orders now show a colored risk badge in your WooCommerce order list automatically. Nothing else to configure.
If you built a custom checkout that calls Shopier's payment API directly (not through WordPress), you'll need a small code snippet on your own server — download generic_checkout_integration.py and give it to your developer to add where Shopier's payment confirmation ("Otomatik Sipariş Bildirimi") is received.
In Shopify admin: Apps and sales channels → Shopify Flow (install it free from the App Store if you don't see it).
Click Create workflow. For the trigger, choose "Order created."
Set the URL to your MeraFraud API address, add header X-API-Key with your key, and paste this as the request body (replace the values in {{ }} with the matching Shopify Flow variables):
{
"transaction_amount": {{order.total_price}},
"amount_ratio_to_avg": 1.2,
"account_age_days": 180,
"customer_ltv": {{order.customer.total_spent}},
"time_since_last_tx_min": 120,
"num_tx_last_24h": {{order.customer.orders_count}},
"hour_of_day": 12,
"num_items_in_cart": {{order.line_items.size}},
"num_failed_payments_7d": 0,
"login_attempts_before_purchase": 1,
"billing_shipping_mismatch": 0,
"ip_billing_country_mismatch": 0,
"new_device": 0,
"new_payment_method": 0,
"free_email_domain": 0,
"express_shipping": 0,
"customer_id": "{{order.customer.email}}"
}
Add a Condition + "Add order tag" action so risky orders get tagged automatically (e.g. merafraud-block). Turn the workflow On.
In Orders, search tag:merafraud-block anytime to see flagged orders. No further action needed — Shopify runs this automatically from now on.
We don't have a ready-made, no-code guide for every platform yet — but MeraFraud works with any platform that can make a standard web request. Click a platform below to download a starter integration file for it:
Most platforms above let you add a webhook for "order created" events, or embed custom code at checkout.
Whoever manages your site (an in-house developer or the platform's support team) uses the same pattern shown in generic_checkout_integration.py — call MeraFraud's /api/predict with your API key at checkout.
Message an advisor (chat bubble, bottom-right) with your platform name — we'll tell you exactly where the integration point is for your specific system.
Tell us your platform and we'll walk you through it directly.
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