TikTok Purchase Event - Pixel

 <script>
 ttq.track('CompletePayment',{
    contents: [
    {
      content_id: '301',
      content_name: 'dress',
      quantity: 1,
      price: 8,
    }],
    content_type: 'product',
    value: 9.2,
    currency: 'USD',  })
}
</script>