docs: async def upload_content_fee(*args, **kwargs):
  	"""Estimating uploading content
  	"""
  	cus = kwargs.get("cus")
  	owneraddr = kwargs.get("owneraddr")
  	description = kwargs.get("description")
  	coinid = kwargs.get("coinid", "PUT")
  
  	#Check if required fields exists
  	if not all([cus, owneraddr, description]):
  		return {"error":400, "reason":"Missed required fields"}
  
  	# Get upload content fee
  	content_fee = billing.estimate_upload_fee(len(cus))
  	descr_fee = billing.estimate_set_descr_fee(len(description))
  	# Get users account
  	user = await client_storage.request(method_name="getaccountbywallet", wallet=owneraddr)
  	if "error" in user.keys():
  		return user
  	# Get users balance
  	balances = await client_balance.request(method_name="get_wallets", uid=user["id"])
  	logging.debug("[+] -- Balances debugging.")
  	logging.debug(balances)
  	if isinstance(balances, dict):
  		if "error" in balances.keys():
  			return balances
  	# Decrement users balance
  	common_price = int(content_fee) + int(descr_fee)
  
  	for w in balances["wallets"]:
  		if coinid in w.values():
  			balance = w
  	diff = int(balance["amount_active"]) - common_price
  	if diff < 0:
  		return {"error":403, "reason": "Balance is not enough."}
  
  	decbalance = await client_balance.request(method_name="sub_active", uid=user["id"],
  	                        						coinid=coinid, amount=common_price)
  	if "error" in decbalance.keys():
  		return decbalance
  	else:
  		return {"result":"ok"}