strip tambahkan dokumen API penggunaan

curl https://api.stripe.com/v1/subscription_items/si_JaVjVCo9kxB72L/usage_records \
  -u sk_test_51IxJ8LFoySaeF4HnlzWiT9ZNHcjpIJaaWnRroA8A2WIw7yOqQF4h8VL4x74lc5PhN8P0VaTAqdd53mWFkvV32jiU00nkTAs8Ba: \
  -d quantity=100 \
  -d timestamp=1571252444
Poor Peacock