> For the complete documentation index, see [llms.txt](https://docs.topay.mobi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.topay.mobi/cn/integration/crypto-payments/withdrawal.md).

# 数字货币提币

1. 选择资产和目标地址；如有要求，还需提供目标 tag 或 memo。
2. 查询[余额](/cn/reference/api-reference/balance.md)并[预估提币手续费](/cn/reference/api-reference/crypto-payments/withdrawal.md#estimate-withdrawal-fee)。
3. 调用[创建提币](/cn/reference/api-reference/crypto-payments/withdrawal.md#create-withdrawal)，传入请求 ID、币种、金额、地址和客户标识。
4. 处理统一的 [Webhook 通知](/cn/integration/webhook.md)，并使用[查询订单](/cn/reference/api-reference/query-order.md)跟踪结果。

请根据[订单状态](/cn/reference/enums/order-status.md)理解返回状态；已提交和处理中均不代表成功。