gistfile1.txt

from django.db.models.signals import post_save
import mailchimp3

@receiver(post_save, sender=Cart)
def send_cart_data_to_mailchimp(sender, instance, raw, created, using, **kwargs):
    # https://developer.mailchimp.com/documentation/mailchimp/reference/ecommerce/stores/carts/
    if not created:
        return
    data = {
        'id':instance.id,
        'customer':{
            'id':'dunno yet',
        }
    }
    client = mailchimp3.MailChimp('stuff')
    # todo: send data to MC