9.3 KiB
Agent Profile Open API Curl 请求示例
本文档用于外部系统调用已发布的 Agent Profile。示例环境域名:
export DEERFLOW_BASE_URL="https://superagent.nianxx.cn"
export DEERFLOW_OPEN_API_KEY="df_open_xxx"
DEERFLOW_OPEN_API_KEY 使用的是 Ops 中 Agent Profile Open API 创建外部应用时生成的 df_open_... token,不是“新建应用”的普通业务 token。
Profile 调用规则
公开 API 请求里不直接传 profile_id。系统通过当前 df_open_... token 对应的外部应用策略来决定调用哪个 Profile:
- 外部应用策略配置了
profile_id:固定调用该 Profile 的已发布版本。 - 外部应用策略未配置
profile_id:调用组织默认 Profile 的已发布版本。 - 目标 Profile 必须已发布,并且该 Profile 的 API exposure 已启用。
执行过程 Trace 策略
如果对接方需要看到 Agent 执行任务的过程数据,需要在 Ops 的 Agent Profile Open API 外部应用策略中显式开启 trace_policy:
{
"profile_id": "profile_xxx",
"trace_policy": {
"enabled": true,
"expose_tool_inputs": "summary",
"expose_tool_outputs": "summary",
"expose_step_updates": "summary",
"expose_task_events": "summary"
}
}
说明:
include_trace=true只在trace_policy.enabled=true时可用。- 系统不会开放模型原始 chain-of-thought。对外只返回公开推理摘要,例如“正在分析问题并规划下一步操作”。
- 工具入参、工具输出默认建议使用
summary,避免把敏感业务数据或内部上下文完整暴露给第三方。 - 如果确实需要完整工具入参或输出,可以把对应项设为
full;如果完全不希望透出,可以设为redacted。
认证方式
推荐使用 Bearer token:
Authorization: Bearer df_open_xxx
也可以使用请求头:
X-DeerFlow-Open-API-Key: df_open_xxx
1. 创建会话
一个外部用户、一个微信会话、一个 CRM 会话,建议对应一个 Open Agent Session。这样 Agent 可以保留同一会话里的上下文。
curl -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"external_subject_id": "wechat-user-001",
"idempotency_key": "wechat-session-001",
"metadata": {
"conversation_id": "wechat-conv-001",
"source": "wechat"
}
}'
示例响应:
{
"session_id": "open_sess_xxx",
"status": "active",
"external_subject_id": "wechat-user-001",
"metadata": {
"conversation_id": "wechat-conv-001",
"source": "wechat"
},
"created_at": "2026-06-22T10:00:00Z",
"updated_at": "2026-06-22T10:00:00Z"
}
2. 流式发送消息
推荐优先使用流式接口。它会通过 SSE 返回运行过程和最终输出。
curl -N -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions/{session_id}/messages/stream" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"message": "你好,帮我介绍一下养马岛有什么玩的?",
"idempotency_key": "msg-001",
"metadata": {
"conversation_id": "wechat-conv-001",
"customer_id": "wechat-user-001"
}
}'
其中 {session_id} 替换为创建会话接口返回的 session_id。
2.1 流式发送消息并返回公开 Trace
对接方需要看到执行过程、工具调用、步骤更新时,使用 include_trace=true:
curl -N -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions/{session_id}/messages/stream?include_trace=true" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"message": "帮我查询刘亦菲最近动态,并标注信息来源。",
"idempotency_key": "msg-trace-001",
"metadata": {
"conversation_id": "wechat-conv-001",
"customer_id": "wechat-user-001"
}
}'
SSE 返回统一使用 event: trace,具体事件类型在 data.event 中:
event: trace
data: {"event":"run.started","run_id":"run_xxx","thread_id":"thread_xxx","external_app_id":"external-app-xxx","org_id":"org-1","ts":"2026-07-11T10:00:00Z"}
event: trace
data: {"event":"reasoning.summary","run_id":"run_xxx","text":"正在分析问题并规划下一步操作。","external_app_id":"external-app-xxx","org_id":"org-1","ts":"2026-07-11T10:00:01Z"}
event: trace
data: {"event":"tool.call.started","run_id":"run_xxx","message_id":"ai-1","tool_calls":[{"tool_call_id":"tool-1","name":"web_search","input":{"summary":"{\"query\":\"刘亦菲最近动态\"}"}}],"external_app_id":"external-app-xxx","org_id":"org-1","ts":"2026-07-11T10:00:02Z"}
event: trace
data: {"event":"tool.call.completed","run_id":"run_xxx","tool_call_id":"tool-1","name":"web_search","output":{"summary":"..."},"external_app_id":"external-app-xxx","org_id":"org-1","ts":"2026-07-11T10:00:03Z"}
event: trace
data: {"event":"message.delta","run_id":"run_xxx","message_id":"ai-final","text":"根据可检索到的信息...","external_app_id":"external-app-xxx","org_id":"org-1","ts":"2026-07-11T10:00:04Z"}
event: trace
data: {"event":"run.completed","run_id":"run_xxx","status":"success","external_app_id":"external-app-xxx","org_id":"org-1","ts":"2026-07-11T10:00:05Z"}
当前公开 Trace 事件包括:
run.startedreasoning.summarytool.call.startedtool.call.completedmessage.deltastep.updatedtask.updatedprogressrun.failedrun.completed
2.2 订阅已有 Run 的公开 Trace
如果对接方使用非流式发送消息拿到了 run_id,或者流式连接中断后需要重新订阅过程事件,可以使用:
curl -N "$DEERFLOW_BASE_URL/api/open/agent-sessions/{session_id}/runs/{run_id}/events" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY"
说明:
- 该接口需要外部应用具备
agent_sessions:readscope。 - 仍然要求外部应用策略里
trace_policy.enabled=true。 - 支持通过
Last-Event-ID请求头按底层 stream bridge 的保留窗口重放事件。 - 如果底层事件已经被清理,只能订阅后续仍保留或新产生的事件。
3. 非流式发送消息
非流式接口会立即返回 run_id,不直接返回最终答案。外部系统需要继续查询 run 状态,或通过 webhook 接收后续事件。
curl -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions/{session_id}/messages" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"message": "你好,帮我介绍一下养马岛有什么玩的?",
"idempotency_key": "msg-002",
"metadata": {
"conversation_id": "wechat-conv-001"
}
}'
示例响应:
{
"session_id": "open_sess_xxx",
"run_id": "run_xxx",
"status": "running"
}
4. 查询运行状态
curl "$DEERFLOW_BASE_URL/api/open/agent-sessions/{session_id}/runs/{run_id}" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY"
示例响应:
{
"session_id": "open_sess_xxx",
"run_id": "run_xxx",
"status": "running",
"metadata": {
"source": "open_agent_api",
"external_app_id": "external-app-xxx",
"resolved_profile_id": "profile_xxx",
"resolved_profile_version_id": "version_xxx",
"invocation_source": "open_agent_api"
}
}
5. 取消运行
curl -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions/{session_id}/runs/{run_id}/cancel" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY"
示例响应:
{
"session_id": "open_sess_xxx",
"run_id": "run_xxx",
"status": "cancelling",
"metadata": {}
}
6. 常见错误
401 Unauthorized
检查 df_open_... token 是否正确,或外部应用是否已被停用、移除。
403 Forbidden
当前外部应用缺少对应 scope。例如:
- 创建会话需要
agent_sessions:create - 发送消息需要
agent_sessions:message - 查询 run 需要
agent_sessions:read - 取消 run 需要
agent_sessions:cancel
404 Default profile has no published version
外部应用没有绑定 profile_id,系统回退到组织默认 Profile,但默认 Profile 没有已发布版本。处理方式:
- 在 Agent 工作台设置并发布组织默认 Profile。
- 或在 Ops 的
Agent Profile Open API外部应用策略里绑定明确的profile_id。
409 Active run
同一个 session 当前已有运行中的任务。需要等上一个 run 结束,或先取消上一个 run。
7. 最小完整流程
export DEERFLOW_BASE_URL="https://superagent.nianxx.cn"
export DEERFLOW_OPEN_API_KEY="df_open_xxx"
SESSION_ID=$(
curl -s -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"external_subject_id": "wechat-user-001",
"idempotency_key": "wechat-session-001",
"metadata": {
"conversation_id": "wechat-conv-001",
"source": "wechat"
}
}' | jq -r '.session_id'
)
curl -N -X POST "$DEERFLOW_BASE_URL/api/open/agent-sessions/$SESSION_ID/messages/stream" \
-H "Authorization: Bearer $DEERFLOW_OPEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"message": "你好,帮我介绍一下养马岛有什么玩的?",
"idempotency_key": "msg-001",
"metadata": {
"conversation_id": "wechat-conv-001"
}
}'