International rates
{
"event": "addToCart",
"ecommerce": {
"currencyCode": "GBP",
"add": {"products": [{
"name": "SIM",
"id": "SIM",
"price": "0.0",
"brand": "Lebara",
"category": "sim",
"variant": "sim",
"quantity": 1,
"dimension5": "Free SIM"
}]}
}
}
{"ecommerce": {
"currencyCode": "GBP",
"impressions": []
}}
