BIK supports various kind of WhatsApp message types:
Native WhatsApp message type
Message blocks : With QRB, Image/video, List to choose from. Message blocks can be sent only when an interaction is started by a Whatsapp user
Template blocks: Template blocks can be sent to initiate a conversation with any WhatsApp user. Read more about WhatsApp templates
Single product message: Send
Multiple product message
BIK modified Message types
Cart info message block - For end to end checkout flows, this cart info should come just before the payment step
Single product card - Product image, description/price sent as image and text respectively
Examples
Message and templates block
Single WhatsApp product catalog message
Multiple WhatsApp product catalog message
Product card
Cart info