BlocklyShopify fraud & checkout tutorials
Step-by-step tutorials for Shopify merchants: block IPs, countries, VPNs and bots, set up checkout rules and automate fraud-order handling — no code needed.
Add Custom Fields to Shopify Checkout (Gift Messages, Delivery Notes and More)
Gift messages, delivery instructions, tax IDs and preferred delivery dates all start as a custom checkout field. Learn where the data goes, how to validate it, and how to keep it useful for fulfillment.
Preventing Promo Code and Coupon Abuse
A tutorial on stopping promo and coupon abuse on Shopify, covering multi-account signups, referral gaming, one-per-customer enforcement, and the detection controls that catch it.
Gift Card Fraud on Shopify: How to Stop It
A tutorial on the main gift card fraud tactics on Shopify, including enumeration attacks and laundering stolen cards into gift cards, plus the concrete controls that stop each one.
How to Block Fake and Test Orders
Learn to recognize card-testing probes, $0 and low-value fake orders, and bot-driven checkout abuse, then block them at the checkout before they ever hit your store.
Stopping Refund and Return Abuse
Serial returners, wardrobing, and item-not-received claims quietly drain margins. Here are the policy and detection controls that curb refund abuse without punishing honest shoppers.
Detecting Synthetic & Stolen Identity Orders
Synthetic and stolen-identity orders look clean on the surface but fall apart under scrutiny. Learn the mismatch signals, the checks that expose fabricated identities, and when to route an order to manual review.
Competitor Sabotage: Fake Orders & Reviews
A rival cannot beat your product, so they attack your operations: fake COD orders, phantom checkouts, and review spam designed to waste your time and tank your rating. Here is how to spot and defend against it.
Detecting BIN Attacks on Shopify
A BIN attack floods your checkout with card-testing attempts to find live stolen cards. Learn what the burst looks like, the velocity signals that expose it, and the checkout blocks that shut it down.
Adding a Compliant Withdrawal Button to Your Storefront
A step-by-step guide to adding a persistent, no-login withdrawal button to your Shopify storefront, plus placement tips that keep it compliant and findable.
A Clean Workflow for Handling Withdrawal Requests
A repeatable four-stage workflow for withdrawal requests — intake, acknowledge, refund, log — with clear SLAs and an operational checklist your team can run every time.
How to Block Datacenter IPs on Shopify
Datacenter and hosting IPs power most bot traffic and card testing. Learn what they are, how ASN-based detection exposes them, and how to block them without hurting real shoppers.
Residential IPs & Proxies on Shopify: How to Detect and Block Them
Residential proxies borrow real ISP addresses to defeat IP reputation. Learn the reputation and behavioral signals that expose them, and how to layer controls that hold up.
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