工作流运行
流式获取工作流事件
适用于：Chatflow、Workflow。
在工作流运行暂停或原始 SSE 连接断开后恢复 Server-Sent Events 流。对于已结束的运行，流仅发送单个 workflow_finished 事件后关闭。
如需查看进行中运行的节点级状态与进度，可在调用时附带 include_state_snapshot=true：流会先重放各已执行节点的状态，再流式发送新事件。
GET
/
workflow
/
{workflow_run_id}
/
events
curl -N --request GET \
--url 'https://{api_base_url}/workflow/{workflow_run_id}/events?user={user}' \
--header 'Authorization: Bearer {api_key}'data: {"event": "human_input_form_filled", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"node_id": "approval_node", "node_title": "Approval", "rendered_content": "Please review the draft.", "action_id": "approve", "action_text": "Approve"}} data: {"event": "node_started", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"id": "node_exec_2", "node_id": "node_1", "node_type": "llm", "title": "LLM Node", "index": 2, "created_at": 1705407705}} data: {"event": "reasoning_chunk", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"reasoning": "Approved, now translating.", "node_id": "node_1", "is_final": false}} data: {"event": "reasoning_chunk", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"reasoning": "", "node_id": "node_1", "is_final": true}} data: {"event": "text_chunk", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"text": "Bonjour", "from_variable_selector": ["node_1", "text"]}} data: {"event": "workflow_finished", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "workflow_id": "7c3e33d4-2a8b-4e5f-9b1a-d3c6e8f12345", "status": "succeeded", "outputs": {"result": "Bonjour"}, "elapsed_time": 2.1, "total_tokens": 42, "total_steps": 2, "created_at": 1705407629, "finished_at": 1705407706}}
Authorizations
API Key 认证。对于所有 API 请求，请在 Authorization HTTP 头中包含您的 API Key，并加上 Bearer 前缀。示例：Authorization: Bearer {API_KEY}。强烈建议将 API Key 存储在服务端，不要在客户端共享或存储，以避免 API Key 泄漏导致严重后果。缺少或无效的 API Key 会返回 HTTP 401，错误码为 unauthorized。
Path Parameters
要恢复事件流的工作流运行 ID（取自原始运行响应中的 workflow_run_id）。
Query Parameters
最初触发该运行的终端用户标识。必须与工作流运行的创建者一致。
为 true 时，从持久化状态快照重放，在流式发送新事件前附带已执行节点的状态摘要。
设为 true 时，流会在多次 workflow_paused 事件之间保持打开（适用于工作流包含多个连续人工介入节点的场景）。默认在首次暂停时关闭流。
Last modified on July 9, 2026
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⌘I
curl -N --request GET \
--url 'https://{api_base_url}/workflow/{workflow_run_id}/events?user={user}' \
--header 'Authorization: Bearer {api_key}'data: {"event": "human_input_form_filled", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"node_id": "approval_node", "node_title": "Approval", "rendered_content": "Please review the draft.", "action_id": "approve", "action_text": "Approve"}} data: {"event": "node_started", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"id": "node_exec_2", "node_id": "node_1", "node_type": "llm", "title": "LLM Node", "index": 2, "created_at": 1705407705}} data: {"event": "reasoning_chunk", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"reasoning": "Approved, now translating.", "node_id": "node_1", "is_final": false}} data: {"event": "reasoning_chunk", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"reasoning": "", "node_id": "node_1", "is_final": true}} data: {"event": "text_chunk", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"text": "Bonjour", "from_variable_selector": ["node_1", "text"]}} data: {"event": "workflow_finished", "task_id": "c3800678-a077-43df-a102-53f23ed20b88", "workflow_run_id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "data": {"id": "fb47b2e6-5e43-4f90-be01-d5c5a088d156", "workflow_id": "7c3e33d4-2a8b-4e5f-9b1a-d3c6e8f12345", "status": "succeeded", "outputs": {"result": "Bonjour"}, "elapsed_time": 2.1, "total_tokens": 42, "total_steps": 2, "created_at": 1705407629, "finished_at": 1705407706}}