v6

latestOpenAPI 3.1.0raw.githubusercontent.com2026-08-01231846.9 KB

Runs

Create Run, Stream Output

Create a run in existing thread. Stream the output.

post/threads/{thread_id}/runs/stream

thread_idstring uuid required

The ID of the thread.

metadataobject

Metadata to assign to the run.

contextobject

Static context to add to the assistant for this run.

webhookstring uri

Webhook to call after LangGraph API call is done.

stream_subgraphsboolean

Whether to stream output from subgraphs.

on_disconnect'cancel' | 'continue'

The disconnect mode to use. Must be one of 'cancel' or 'continue'.

feedback_keysstring[]

Feedback keys to assign to run.

multitask_strategy'reject' | 'rollback' | 'interrupt' | 'enqueue'

Multitask strategy to use. Must be one of 'reject', 'interrupt', 'rollback', or 'enqueue'.

if_not_exists'create' | 'reject'

How to handle missing thread. Must be either 'reject' (raise error if missing), or 'create' (create new thread).

after_secondsinteger

The number of seconds to wait before starting the run. Use to schedule future runs.

Success

{"stackTrail":"paths:/threads/{thread_id}/runs/stream:post:responses:200:content:application/json:schema","oasType":"schema","type":"unknown"}