| Error code | Chinese message | Describtion |
| 1207 | 当前饰品已被卖家改价或者被其他玩家购买，请重新购买或者选择其他卖家的饰品 | The item was repriced by the seller or purchased by another player. Retry or choose another seller. |
| 1317 | 无满足条 件的在售饰品 | No listed items meet the specified criteria. |
| 1363 | 发生异常购买失败 | The purchase failed because of a system exception. |
| 1367 | 该Steam账号由于过去12小时购买订单存在多次不收货或者拒绝收货行为，系统暂时限制其进行购买，该限制将在%s之后解除 | This Steam account is temporarily restricted from purchasing because it repeatedly failed or refused to receive orders during the past 12 hours. The restriction will be lifted after the specified time in seconds. |
| 1369 | 该Steam账号存在欺诈行为，被禁止购买 | This Steam account was identified as fraudulent and is prohibited from purchasing. |
| 1403 | 价格发生变更，请重试 | The price changed. Retry the purchase using the current price. |
| 1454 | 商品价格大于购买最大价格 | The item price exceeds the maximum purchase price. |
| 1708 | 价格有误 | The supplied price parameter is invalid. |
| 70001 | 余额不足 | Insufficient balance. |
| 70002 | 获取余额信息失败 | Failed to retrieve balance information. |
| 100000 | 系统异常 | System exception. |
| 100001 | ip不在白名单中, 当前请求ip: %s | The current request IP is not in the whitelist. |
| 100002 | 您没有使用接口权限 | You do not have permission to use this API. |
| 101008 | 用户未添加steam账号 | The user has not added a Steam account. |
| 105001 | 饰品不存在 | The item has already been sold or removed. |
| 106006 | 用户账号被 vac 所以无法交易 | The user's Steam account is VAC banned and cannot trade. |
| 106310 | 用户提供的交易链接已失效 | The user's Steam trade URL is invalid or expired. |
| 106505 | 用户 steam 账号不可交易 | The user's Steam account cannot trade. |
| 106509 | 用户 steam 库存未公开 | The user's Steam inventory is not public. |
| 106516 | 用户启用了 steam 家庭监护导致无法交易 | Steam Family View is enabled and prevents trading. |
| 106517 | 用户 steam 账号被红锁 | The user's Steam account is locked by Steam and cannot trade. |
| 140000 | 系统异常 | System exception. |
| 140001 | 参数错误 | Invalid request parameters. |
| 140002 | 操作失败 | The operation failed. |
| 140005 | 交易链接错误 | The Steam trade URL is invalid. |
| 140006 | 用户不存在 | The user does not exist. |
| 140010 | 当前steam账号购买功能禁用,解封时间:%s | The Steam account's purchasing function is disabled until the specified unblocking time in seconds. |
| 140011 | 当前用户还未入驻开放平台 | The current user has not been onboarded to the Open Platform. |
| 140014 | 商户订单号已存在 | The merchant order number already exists. |
| 140015 | 该商户订单号购买失败，没有产生相应的订单号 | The purchase for this merchant order number failed, and no corresponding CS2DT order was created. |
| 140018 | 调用接口超时，请重试，如果是购买接口请使用相同的outTradeNo重试或者等待回调通知 | The API request timed out. Retry it; for a purchase request, use the same outTradeNo or wait for the callback notification. |
| 140020 | 请求需要参数app-key | The request requires the app-key parameter. |
| 140024 | 当前商户订单正在处理中，请等待回调或者1分钟后主动查询 | The merchant order is currently being processed. Wait for the callback or query the order again after one minute. |
| 140025 | 用户信息不存在 | User information was not found. |
| 141001 | 请先登录 | Please log in first. |
| 141005 | 交易链接错误(trade Url format error) | The Steam trade URL format is invalid. |
| 201445 | 发生异常，支付状态未知，请耐心等待回调或等一分钟后主查询订单详情 | An exception occurred and the payment status is unknown. Wait for the callback or query the order details after one minute. |
| 600024 | 暂不支持冷却期饰品 | Items in a trade cooldown period are not currently supported. |
| 1010324 | steam token已失效，请重新填写 | The trade link is invalid. Ask the buyer to update it. |
| 1014021 | 不能购买自己的饰品 | You cannot purchase your own item. |
| 1014452 | 当前饰品已经不是在售 | The item is no longer listed for sale. |
| 103011 | steam状态异常，请重新检测 | The Steam account status is abnormal. Check the specific reason in errorData. |
