• PresentationList of compatible payment methodsUse casesBrowser restrictionMigrate from embedded form (cards)Quick startAdvanced integration
• Presentation
• 1. Prerequisites
  • Set the notification URL at the end of the payment
• 2. Authenticate
• 3. Create the formToken
  • Presentation
  • Request for a simple payment
  • Response for single payment
  • Other use cases
    • Presentation
    • Select payment methods
    • Offering payment method registration
    • Increasing the chances of frictionless in 3DS2
• 4. Display the payment form
  • Initialize the payment form
  • Set display mode
    • list mode
    • pop-in mode
    • List mode with embedded card
• 5. Analyze the payment result
  • Presentation
  • Analyze the IPN
  • Analyze browser feedback
• 6. Switch on production mode
Customise display
• Highlight a payment method
• Highlight several payment methods
• Customise layout (Grid Mode)
• Customise layout (Compact mode)
• Advanced personalization
  • Presentation
  • Hide card payment logos
  • Show/Hide CVV and PAN help icon
  • Change display order
  • Personalize the payment buttons
  • Personalize the page layout
Code samplesJS functions
• Parameter list
  • General settings
  • SmartForm parameters
  • Placeholder customization settings
• Events list
  • Presentation
  • KR.onBlur()
  • KR.onBrandChanged()
  • KR.onFormValid()
  • KR.onError()
  • KR.button.onClick()
  • KR.onSubmit()
  • KR.onTransactionCreated()
  • KR.on3dSecureAbort()
  • KR.field.focus()
• Method list
  • Presentation
  • KR.openPaymentMethod()
  • KR.onFocus()
  • KR.setFormConfig()
  • KR.setBrand()
  • KR.validateForm()
Error codes (CLIENT)FAQ
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Analyzing the payment result