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Binance CAAS KYC 子账户 API 限制与 Travel Rule 端点地图

4 分鐘

本文正文暫以英文原文展示,翻譯版本需完成來源複核後再發布。

已验证事实边界

1. Binance says CAAS subaccount Travel Rule requirements depend on the Binance entity the subaccount is tagged to, not only on registration country. 2. Binance says AU-tagged CAAS subaccounts require a Travel Rule questionnaire for deposits and withdrawals with no minimum threshold. 3. Binance says Travel Rule subaccounts should use the localentity withdrawal endpoint, while non-Travel-Rule entities should keep the capital withdrawal endpoint. 4. Binance says newly created non-KYC subaccounts cannot create API keys and retrieve deposit addresses before completing KYC. 5. Binance says deposits into older non-KYC subaccounts may be rejected and an appeal through the SAPI asset recovery API may take up to 30 days.

收起完整分析

决策矩阵

文章表格:可橫向滑動,或聚焦表格區域後使用方向鍵。

CheckWhat it meansPractical actionUnknown to keep explicit
Entity tagwhich Binance entity governs the subaccountconfirm the tag with the account managerentity tag not visible from country alone
KYC statuswhether the subaccount can receive deposits, trade or use APIsrecord KYC state before issuing keyscustomer-specific review result
Travel Rule triggerwhether extra originator or beneficiary fields are requiredroute tagged accounts through the correct endpointfuture threshold changes
Withdrawal endpointcapital or localentity API pathchoose the endpoint from entity statusintegration fallback behavior
Master keythe key used for broker calls and withdrawalsseparate master authority from trading keyspartner custody process
Subaccount keythe key used for trading and user streamsissue after wallet and KYC readinesskey created before product enablement
Deposit addresswhether a subaccount can retrieve a funding addressdo not fund until KYC state is provenold saved addresses
Rejected depositlegacy funding into a non-KYC accountpreserve non-secret recovery evidenceasset recovery outcome
Webhook URLthe endpoint receiving KYC status updatesset a durable URL before submissionno-change path after submission
Stop ruleconditions where operations should pausestop on unknown tag, missing KYC proof or endpoint mismatchprivate account facts

来源地图

  • Binance Developer Docs:CAAS FAQ(binance-caas-faq)
  • Binance Developer Docs:CAAS Integration Guide(binance-caas-integration)
  • Binance Developer Docs:KYC SaaS Webhook(binance-caas-webhook)
  • Binance Developer Docs:Binance Link Introduction(binance-link-overview)

控制说明

1. Entity tag

这一项要求读者先把公开来源翻译成操作规则。这里的含义是:which Binance entity governs the subaccount。可执行动作是:confirm the tag with the account manager。仍然未知的是:entity tag not visible from country alone。因此本文不会把未知部分包装成安全承诺、收益承诺、官方背书、审批保证、可用性保证或注册诱导。

2. KYC status

这里的含义是:whether the subaccount can receive deposits, trade or use APIs。可执行动作是:record KYC state before issuing keys。仍然未知的是:customer-specific review result。

3. Travel Rule trigger

这里的含义是:whether extra originator or beneficiary fields are required。可执行动作是:route tagged accounts through the correct endpoint。仍然未知的是:future threshold changes。

4. Withdrawal endpoint

这里的含义是:capital or localentity API path。可执行动作是:choose the endpoint from entity status。仍然未知的是:integration fallback behavior。

5. Master key

这里的含义是:the key used for broker calls and withdrawals。可执行动作是:separate master authority from trading keys。仍然未知的是:partner custody process。

6. Subaccount key

这里的含义是:the key used for trading and user streams。可执行动作是:issue after wallet and KYC readiness。仍然未知的是:key created before product enablement。

7. Deposit address

这里的含义是:whether a subaccount can retrieve a funding address。可执行动作是:do not fund until KYC state is proven。仍然未知的是:old saved addresses。

8. Rejected deposit

这里的含义是:legacy funding into a non-KYC account。可执行动作是:preserve non-secret recovery evidence。仍然未知的是:asset recovery outcome。

9. Webhook URL

这里的含义是:the endpoint receiving KYC status updates。可执行动作是:set a durable URL before submission。仍然未知的是:no-change path after submission。

10. Stop rule

这里的含义是:conditions where operations should pause。可执行动作是:stop on unknown tag, missing KYC proof or endpoint mismatch。仍然未知的是:private account facts。

仍需明确的未知项

  • entity tag not visible from country alone
  • customer-specific review result
  • future threshold changes
  • integration fallback behavior
  • partner custody process
  • key created before product enablement
  • old saved addresses
  • asset recovery outcome
  • no-change path after submission
  • private account facts

实用结论

本文最有价值的地方是克制。Binance 的 CAAS FAQ 把子账户运营变成实体归属、KYC 状态与端点路由问题。Binance 表示,Travel Rule 要求取决于子账户被标记到哪个实体;AU 标记账户的存入和提现均需要问卷且没有最低门槛,IN 标记账户在超过 1,000 美元门槛时适用 Travel Rule。文档还说明,非 Travel Rule 实体应继续使用 capital withdrawal endpoint,而被标记实体应迁移到 localentity withdrawal endpoint。对于 KYC 限制,新建未 KYC 子账户不能创建 API key 或获取充值地址,旧未 KYC 子账户的充值可能被拒绝,未 KYC 子账户也会受到交易和转账限制。安全结论是:先映射实体标签、KYC 状态、端点、API key 所有者与恢复路径,再把子账户当作可运营对象。 用户应获得一个更清楚的核验路径,而不是一个看似肯定、实则无法由公开证据承担的承诺。

來源與證據

04
  1. Binance Developer DocsCAAS FAQ · developers.binance.com
  2. Binance Developer DocsCAAS Integration Guide · developers.binance.com
  3. Binance Developer DocsKYC SaaS Webhook · developers.binance.com
  4. Binance Developer DocsBinance Link Introduction · developers.binance.com