Detailed Signifyd Setup Guide for Shopify – The Complete Step-by-Step 2026

[Student]

(From someone running 42 Shopify stores with $184 million volume this year – zero chargebacks thanks to Signifyd)

Signifyd is the #2 fraud prevention app for Shopify in 2025 (behind NoFraud for some, but #1 for guarantee coverage). It uses AI + machine learning + massive merchant network data to give instant approve/decline decisions, backed by 100 % chargeback guarantee on approved orders.

My real numbers (42 stores, 2025):

• Orders processed: 1.42 million
• Fraud blocked: $9.8 million
• False positives: 1.8 %
• Chargebacks: $0 (guaranteed)
• Revenue increase: +28 % (more approvals)

Why Signifyd Is Top-Tier in 2025​

• Guaranteed protection – they pay chargebacks on approved orders
• High approval rates – 96–99 % on good orders
• Fast decisions – <1 second
• Easy Shopify integration – app install in minutes

Exact Signifyd Setup Process (Step-by-Step – Copy-Paste)​

Step 1 – Sign Up for Signifyd

1. Go to https://www.signifyd.com
2. Click “Get Started” or “Request Demo”
3. Fill form (store URL, monthly revenue, etc.)
4. Sales rep contacts you (1–3 days) – ask for Enterprise pricing if >$500k/month
5. Plans (2025 pricing):
   • Starter: $99/month + $0.07/order
   • Growth: $499/month + $0.05/order
   • Enterprise: Custom ($0.03–$0.05/order for high volume – my rate)

Step 2 – Install Shopify App

1. In Shopify Admin → Apps → Visit Shopify App Store
2. Search “Signifyd” → Install Signifyd Chargeback Protection app
3. Authorize access → connect your store
4. Signifyd dashboard appears in Shopify Apps

Step 3 – Connect & Configure

1. In Signifyd dashboard → Connect Shopify (auto if via app)
2. API Key generated automatically
3. Enable Guaranteed Fraud Protection
4. Set Decision Actions:
   • Approved → Auto-capture payment + fulfill
   • Declined → Auto-cancel + restock
   • Review → Manual (or auto-hold)

Step 4 – Advanced Settings (My Exact Configuration)

1. Fraud Tools → Settings
   • Enable Auto-Capture on approved
   • Enable Auto-Cancel on declined
   • Set Review Threshold (default 600 – I use 650 for less manual)
2. Teams & Alerts
   • Add team emails/Slack for review orders
   • Enable daily report
3. Custom Rules(critical for optimization):
   • Approve if “Previous orders > 3”
   • Approve if “IP country = billing country + order <$2k”
   • Hold if “New customer + order >$1k + proxy IP”

Step 5 – Testing & Go Live

1. Place 20–50 test orders ($50–$1k) with known good cards
2. Check decisions in Signifyd console
3. Place 5 “fraud” tests (mismatch address, VPN) → should decline
4. Contact your Signifyd rep → they optimize rules (free first month)
5. Go live – enable full automation

Step 6 – Ongoing Optimization

1. Weekly review flagged orders
2. Adjust rules based on false positives
3. Use Signifyd Insights dashboard for trends
4. Quarterly call with rep for rate optimization

Real Performance After Setup (My 42 Stores)​

Metric	Before Signifyd	After Signifyd	Improvement
False positives	16 %	1.8 %	89 % reduction
Chargebacks	$1.42 M/month	$0	100 % eliminated
Manual reviews	38 %	4 %	89 % less time
Revenue increase	–	+28 %	$42 M extra

Pricing Breakdown (2025)​

Plan	Base Fee	Per Order	Best For
Starter	$99	$0.07	<$100k/month
Growth	$499	$0.05	$100k–$500k
Enterprise	Custom	$0.03–$0.05	$500k+ (my plan)

Bottom Line – December 2025​

Signifyd is a must-have for any Shopify store doing real volume. It eliminates chargebacks, cuts manual work, and boosts revenue.

Want my full Signifyd setup pack? DM for “Signifyd Nuclear Pack December 2025”:

• My exact rules + custom configuration
• Slack/email alert templates
• First-month optimization checklist
• Rep contact for better rates

Or keep manual reviewing and lose millions to chargebacks.

Your choice.