Krokedil Documentation

  • Airmee for WooCommerce
  • Avarda Checkout for WooCommerce
  • Budbee for WooCommerce
  • CargonizerConnect
  • Dintero Checkout for WooCommerce
  • Ingrid Delivery Checkout for WooCommerce
  • Instabox for WooCommerce
  • Klarna for WooCommerce
  • Krokedil general support info
  • Krokedil Shipping Connector
  • Kustom Checkout for WooCommerce
  • Nexi Checkout
  • Partial Delivery for WooCommerce
  • Post Purchase Upsell for WooCommerce
  • ProTeria CloudConnect for WooCommerce
  • Qliro for WooCommerce
  • Specter for WooCommerce
  • Swedbank Pay Payment Menu
  • TrueLayer for WooCommerce
  • Walley Checkout for WooCommerce
  • Zaver Checkout for WooCommerce

Support

Create support ticket (English)

Skapa supportärende (Svenska)

  • Airmee for WooCommerce
  • Avarda Checkout for WooCommerce
  • Budbee for WooCommerce
  • CargonizerConnect
  • Dintero Checkout for WooCommerce
  • Ingrid Delivery Checkout for WooCommerce
  • Instabox for WooCommerce
  • Klarna for WooCommerce
  • Krokedil general support info
  • Krokedil Shipping Connector
  • Kustom Checkout for WooCommerce
  • Nexi Checkout
  • Partial Delivery for WooCommerce
  • Post Purchase Upsell for WooCommerce
  • ProTeria CloudConnect for WooCommerce
  • Qliro for WooCommerce
  • Specter for WooCommerce
  • Swedbank Pay Payment Menu
  • TrueLayer for WooCommerce
  • Walley Checkout for WooCommerce
  • Zaver Checkout for WooCommerce
  • Support
Home » Kustom Checkout for WooCommerce » Get started » Technical information
Get started
  • Install and activate
  • Technical info
  • Changelog
  • Support
Setup and configuration
  • Configuration
  • Order management
  • Recurring payments
  • Optimizing your checkout when using an Iframe-based checkout
  • The checkout flow
  • Compatible plugins and themes
  • Klarna On-site Messaging
  • Kustom Shipping Assistant
Customization
  • Actions & filters
  • Checkout page template
  • Extra checkout fields
  • Extra merchant data (EMD)
  • External payment method (EPM)
  • KCO-Global
  • Checkout language
Troubleshooting
  • Embedded checkouts in WooCommerce
  • Checkout blocks in WooCommerce
  • Error codes
  • Compatible plugins and themes
  • Known compatibility issues
  • Files to exclude from optimization
  • Shipping Methods in iframe
  • FAQ
  • Optimizing your checkout when using an Iframe-based checkout
  • Callbacks
  • Resolve the endpoint warning in Kustom
  • Troubleshooting order emails
  • Troubleshooting the checkout flow
  • Troubleshooting the Pay for order/Hosted Payment Page flow
  • Troubleshooting WooCommerce Subscriptions and KCO
  • Kustom Developer logs
  • Pending payment orders and held stock

Technical information

Last modified:

April 1, 2026

Plugin version: 2.19.1

Last updated: 16 April, 2026

  • Fix – Fixed improper registration of AJAX events for order management.

View complete Changelog

Tested with

WordPress version: 6.9

WooCommerce version: 10.7.0

Requires at least

WordPress version: 5.0

WooCommerce version: 5.6.0

PHP version: 7.4

Krokedil Documentation

Krokedil makes online business easy by offering a range of plugins that extends WooCommerce and connects your store to different eCommerce tools and providers.

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