🚀 Simplify your work by integrating Haufe Copilot via API
Threads

Stream a run

Invokes the assistant on a thread and streams the response as NDJSON. The thread must contain at least one user message and end on a user or tool message. An assistant message requesting tool calls must be followed by the corresponding tool messages. For every tool message, a corresponding assistant message with the same tool_call_id must exist.

POST/v1/threads/{thread_id}/run/stream

Authorization

APIKeyHeader
api-key<token>

In: header

Path Parameters

thread_id*|null

Request Body

application/json

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

application/json

curl -X POST "https://example.com/v1/threads/497f6eca-6276-4993-bfeb-53cbbbba6f08/run/stream" \  -H "Content-Type: application/json" \  -d '{}'
{  "created_at": "2025-03-15T09:13:02.654321Z",  "delta": {    "content": "Während der Probezeit beträgt die Kündigungsfrist ",    "role": "assistant",    "sources": []  },  "message_id": "5e6f7081-9012-def0-1234-556677889900",  "thread_id": "1a2b3c4d-5678-9abc-def0-112233445566"}

{  "error_code": "content_filter_error",  "detail": "Could not parse response content as the request was rejected by the content filter."}

{  "error_code": "unauthorized",  "detail": "Missing or invalid API key"}

{  "error_code": "assistant_not_found",  "detail": "Assistant not found"}

{  "error_code": "engine_does_not_support_streaming",  "detail": "The selected engine does not support streaming responses. Please use the non-streaming endpoint."}

{  "message": "Rate limit exceeded!"}

{  "error_code": "internal_server_error",  "detail": "Internal Server Error"}