Gemini API Require Heartbeat 与会话撤单检查清单
已验证事实边界
1. Gemini order documentation lists order placement and management endpoints including create new order, cancel order, cancel all active orders, cancel all session orders and heartbeat. 2. Gemini order documentation says cancel all session orders cancels orders opened by the current session and has the same effect as heartbeat expiration when Require Heartbeat is selected. 3. Gemini order documentation says cancel all active orders cancels outstanding orders created by all sessions owned by the account, including interactive UI orders. 4. Gemini roles documentation says API keys use roles and that calls without a required role return HTTP 403 with reason MissingRole. 5. Gemini API-key authentication documentation says private REST API requests require API key, payload and signature headers. 6. A NexuAlpha source-backed venue update must keep official source boundaries separate from user eligibility, trading outcome or commercial claims.
收起完整分析
决策矩阵
文章表格：可横向滑动，或聚焦表格区域后使用方向键。
| Check | What it means | Practical action | Unknown to keep explicit |
|---|---|---|---|
| Role proof | the endpoint must be tested with the intended API-key role | capture MissingRole or success class without exposing key material | whether a higher role is inherited through master-account configuration |
| Session boundary | session cancellation is useful only if the automation knows which session owns the orders | create a session naming and evidence convention before order tests | whether reconnects preserve or replace the session boundary |
| Heartbeat behavior | Require Heartbeat turns liveness into an order-safety dependency | test refresh cadence and expiration behavior away from production exposure | whether latency or client suspension creates unwanted cancellations |
| Active-order scope | cancel all active orders can touch more than a bot's current session | reserve account-wide cancellation for documented emergency rules | whether manual UI orders share the same account and should be protected |
| Signature hygiene | private requests rely on payload and signature headers | store only request class, timestamp and result state in logs | whether debugging accidentally captures API secret or encoded payload material |
| Post-cancel reconciliation | a cancel result is not the same as a balanced position or no residual exposure | query open orders and trade history before retrying or replacing orders | whether partial fills create downstream hedge or accounting obligations |
来源地图
- Gemini Developer Platform：Orders（gemini-orders）
- Gemini Developer Platform：Roles（gemini-roles）
- Gemini Developer Platform：API Key Authentication（gemini-auth）
- NexuAlpha Official Source Registry：Official source registry policy for venue evidence（nexualpha-source-registry）
控制说明
1. Role proof
这一项要求读者把公开来源翻译成操作规则。这里的含义是：the endpoint must be tested with the intended API-key role。可执行动作是：capture MissingRole or success class without exposing key material。仍然未知的是：whether a higher role is inherited through master-account configuration。因此本文不会把未知部分包装成收益承诺、牌照承诺、审批保证、安全保证、恢复保证、平台排名或价格暗示。
2. Session boundary
这里的含义是：session cancellation is useful only if the automation knows which session owns the orders。可执行动作是：create a session naming and evidence convention before order tests。仍然未知的是：whether reconnects preserve or replace the session boundary。
操作测试也必须很窄。这就是本文坚持以清单形式呈现的原因。
3. Heartbeat behavior
这里的含义是：Require Heartbeat turns liveness into an order-safety dependency。可执行动作是：test refresh cadence and expiration behavior away from production exposure。仍然未知的是：whether latency or client suspension creates unwanted cancellations。
操作测试也必须很窄。这就是本文坚持以清单形式呈现的原因。
4. Active-order scope
这里的含义是：cancel all active orders can touch more than a bot's current session。可执行动作是：reserve account-wide cancellation for documented emergency rules。仍然未知的是：whether manual UI orders share the same account and should be protected。
操作测试也必须很窄。这就是本文坚持以清单形式呈现的原因。
5. Signature hygiene
这里的含义是：private requests rely on payload and signature headers。可执行动作是：store only request class, timestamp and result state in logs。仍然未知的是：whether debugging accidentally captures API secret or encoded payload material。
操作测试也必须很窄。这就是本文坚持以清单形式呈现的原因。
6. Post-cancel reconciliation
这里的含义是：a cancel result is not the same as a balanced position or no residual exposure。可执行动作是：query open orders and trade history before retrying or replacing orders。仍然未知的是：whether partial fills create downstream hedge or accounting obligations。
操作测试也必须很窄。这就是本文坚持以清单形式呈现的原因。
仍需明确的未知项
- whether a higher role is inherited through master-account configuration
- whether reconnects preserve or replace the session boundary
- whether latency or client suspension creates unwanted cancellations
- whether manual UI orders share the same account and should be protected
- whether debugging accidentally captures API secret or encoded payload material
- whether partial fills create downstream hedge or accounting obligations
实用结论
Gemini 的订单文档把 heartbeat 与 session cancellation 变成了集成控制问题，而不只是 endpoint list。文档描述 create order、cancel order、cancel all active orders、cancel all session orders 与 heartbeat；并说明 cancel all session orders 影响当前 session 打开的订单，在选择 Require Heartbeat 时与 heartbeat expiration 具有相同效果。Gemini roles 文档说明 API keys 使用 role-based access control，缺少必要 role 时会返回 HTTP 403，reason 为 MissingRole。安全准备结果应是在真实自动化依赖该功能前，用非秘密证据证明 role、signature、session boundary、heartbeat refresh、cancel result 与 final order status。 本文停在证据边界内，帮助读者决定下一步核验什么，而不是把公开文档改写成私人账户、钱包、API key、池子路径、稳定币余额、代币化资产或政策框架在任何未来条件下都能成功的承诺。
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