Process a purchase transaction using transaction and company tokens along with card details or the token for a previously tokenised card.
This endpoint performs either an immediate charge or pre-authorization based on request.

About Purchase Transactions

Purchase transactions support:

• Immediate payment processing or pre-authorization
• Card tokenization for future use
• 3D Secure authentication
• Surcharge calculation
• Customer reference tracking

Use this endpoint for:

• Immediate payment processing
• Pre-authorized transactions (capture later)
• Card tokenization and storage
• 3D Secure enabled transactions