curl --request PATCH \
  --url https://api.journeybee.io/v1/leads/{uuid}/products/{subUuid} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "quantity": 123,
  "unit_price": 123
}
'

{
  "uuid": "<string>",
  "product": {
    "uuid": "<string>",
    "name": "<string>",
    "sku": "<string>"
  },
  "quantity": 123,
  "unit_price": 123,
  "created_at": "<string>",
  "updated_at": "<string>"
}