$pixel
$pixel is a shallowRef object that is equal to Meta Pixel (Facebook Pixel) fbq object. You can work with it in the same way as with the original fbq.
Example
vue
<script setup>
const { $pixel } = useNuxtApp();
onMounted(() => {
$pixel.value('trackCustom', 'ShareDiscount', {promotion: 'share_discount_10%'});
$pixel.value('trackSingle', 'PIXEL_A', 'Purchase', {
value: 4,
currency: 'USD'
});
});
</script>