Error Code Glossary

Frequent Interface Error Codes and Their Meanings

Order Status

Code	Message
11	Order Confirmation in Progress
2	Waiting for Seller to Confirm Shipment
4	Waiting for Buyer to Confirm Receipt
1	Transaction Completed
5	Refund in Progress
6	Refund Completed
0	Payment is in progress

Codes for Order Creation Errors

Code	Message
100001	The parameter {$param} is required
110003	There is no item at this price
100003	ExternalTradeNo must not be duplicated
150002	Invalid api key
120002	Requests are too frequent
120003	IP is not on the whitelist
150003	insufficient balance
110004	productId is incorrect, or this item has been sold.
110005	The price of this item has changed, exceeding the maximum price allowed for purchase.
110006	Payment failure or insufficient balance.
110001	Order creation failed

Codes for Failed Transactions

To improve overall shipping speed and protect the rights of bot shipping sellers, a penalty of 2% of the order amount will be imposed on failed bot shipping orders（delivery=Bot） due to the following error codes: 1407, 1412, 1513, 1514, 1521, 1522 and 1523. This penalty, which compensates bot shipping sellers, has a minimum of $0.01 and a maximum of $10.

Code	Message
500000	Server Error
5202	You cannot purchase skins until %s due to multiple instances of not receiving or refusing skins within the past 12 hours.
5302	You cannot purchase your own skin. Please select a different skin.
5403	Your Steam account is temporarily unable to trade.
5404	Your Steam account has been banned and cannot be used for trading.
5405	Order automatically canceled due to your trade URL has expired.
5406	Please set your Sream inventory to public before trading.
5407	You cannot enter your own trade URL.
5408	Your trade URL format is incorrect.
5213	No item available for purchase under this limited amount.
5299	Order automatically canceled due to seller's invalidity.
5301	The skin is no longer available due to status change. Please select other skins.
5501	The order number already exists.
5502	Unknown payment! Please wait the callback or check the status after 1min
5503	Banned account for the Potential Fraud!
5504	The buyer has setup the Family View
5505	You can cancel the order!
1404	Order automatically canceled due to seller's failure to ship on time.
1414	The skin is no longer in the seller's inventory.
1406	The transaction was cancelled by the buyer.
1407	Order automatically canceled as buyer did not confirm receipt within 24 hours.
4014	The system is busy, please try again later.
1411	Order automatically canceled due to seller's cancellation of the offer.
1412	Order automatically canceled due to buyer's cancellation of the offer.
1513	The buyer blocked the seller on Steam
1514	The buyer's inventory is full!
1517	Invalid item from Steam Notice
1519	Steam service error!
1520	Unknown failure reason!
1521	The buyer's Steam is banned to Trade
1522	The buyer's trade link is invalid
1523	The buyer's inventory is not public