Update customer

curl --request PATCH \
  --url https://api.shoppex.io/dev/v1/customers/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "<string>",
  "name": "<string>",
  "phone": "<string>",
  "country_code": "<string>",
  "street_address": "<string>",
  "city": "<string>",
  "postal_code": "<string>",
  "customer_balance": {},
  "customerBalance": {},
  "customer_balance_description": "<string>",
  "customerBalanceDescription": "<string>"
}
'

{
  "data": {}
}