curl --request POST \
  --url https://api.paritydeals.com/api/v1/lemon-squeezy-checkout/ \
  --header 'Content-Type: application/json' \
  --data '{
  "checkout_data": {},
  "pd_identifier": "your_pd_identifier",
  "ip_address": "192.168.1.1",
  "store_id": "your_store_id",
  "success_url": "https://your-success-url.com"
}'

{
  "id": "994d1506-2baf-41b3-80a9-7c0ac9c9e368",
  "url": "https://paritydeals.lemonsqueezy.com/checkout/custom/994d1506-2baf-41b3-80a9-7c0ac9c9e368?signature=f43c0fd78c65f2649bbccf28b544b141353b528e05d30743def15c917ea5ecf0"
}