King Checkout Validation icon

King Checkout Validation

Built for Shopify

by Gordon KihnPartner

Validates cart, address, customer info. Implements VAT, house number, apartment checks, length checks, smart matching. reduces returns. Defines shopping future.

5.0(13 reviews)· Free plan available
Missing House Number / Apartment / VAT number Checker
Prevent PO Box address
Maximum Field Length Checker
Customize validation rules through keywords and regular express
Easy to setup
Customized Combination Validation Rules

About this app

Validates cart, address, customer info. Implements VAT, house number, apartment checks, length checks, smart matching. reduces returns. Defines shopping future.

Pricing

Free

Free

  • Free of charge for development store
  • Creating rules in test status

Basic

$4.99 /mo

  • Live chat, email support
  • Missing house number, apartment, suite
  • Missing VAT number Checker
  • Prevent Post office (PO) Boxes

Premium

$9.99 /mo

  • All from "BASIC"
  • Non-Latin Detect
  • Field length Rule
  • Matching keywords Rule
  • Regex Express Rule