Connect MeraFraud to your store.

Not using WooCommerce?

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.

Open Shopify Flow

In Shopify admin: Apps and sales channels → Shopify Flow (install it free from the App Store if you don't see it).

Create a new workflow

Click Create workflow. For the trigger, choose "Order created."

Add a "Send HTTP request" action

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}}"
}

Tag the order based on the result

Add a Condition + "Add order tag" action so risky orders get tagged automatically (e.g. merafraud-block). Turn the workflow On.

Done — filter your orders

In Orders, search tag:merafraud-block anytime to see flagged orders. No further action needed — Shopify runs this automatically from now on.

Check if your platform supports webhooks or a "custom code" area

Most platforms (Ticimax, İkas, T-Soft, PlatinMarket) let you add a webhook for "order created" events, or embed custom code at checkout.

Point it at MeraFraud

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.

Or let us help directly

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.