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POST
/
runs
Stateless Create Run
curl --request POST \
  --url https://api.example.com/runs \
  --header 'Content-Type: application/json' \
  --data '
{
  "assistant_id": "<string>",
  "input": {},
  "config": {},
  "context": {},
  "checkpoint": {},
  "stream": false,
  "stream_mode": "<string>",
  "on_disconnect": "<string>",
  "on_completion": "delete",
  "multitask_strategy": "<string>",
  "command": {},
  "interrupt_before": "<string>",
  "interrupt_after": "<string>",
  "stream_subgraphs": false,
  "metadata": {}
}
'
{
  "run_id": "<string>",
  "thread_id": "<string>",
  "assistant_id": "<string>",
  "input": {},
  "user_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "status": "pending",
  "output": {},
  "error_message": "<string>",
  "config": {},
  "context": {}
}

Body

application/json

Request model for creating runs

​
assistant_id
string
required

Assistant to execute

​
input
Input · object

Input data for the run. Optional when resuming from a checkpoint.

​
config
Config · object

Execution config

​
context
Context · object

Execution context

​
checkpoint
Checkpoint · object

Checkpoint configuration (e.g., {'checkpoint_id': '...', 'checkpoint_ns': ''})

​
stream
boolean
default:false

Enable streaming response

​
stream_mode

Requested stream mode(s)

​
on_disconnect
string | null

Behavior on client disconnect: 'cancel' (default) or 'continue'.

​
on_completion
enum<string> | null

Behavior after stateless run completes: 'delete' (default) removes the ephemeral thread, 'keep' preserves it.

Available options:
delete,
keep
​
multitask_strategy
string | null

Strategy for handling concurrent runs on same thread: 'reject', 'interrupt', 'rollback', or 'enqueue'.

​
command
Command · object

Command for resuming interrupted runs with state updates or navigation

​
interrupt_before

Nodes to interrupt immediately before they get executed. Use '*' for all nodes.

​
interrupt_after

Nodes to interrupt immediately after they get executed. Use '*' for all nodes.

​
stream_subgraphs
boolean | null
default:false

Whether to include subgraph events in streaming. When True, includes events from all subgraphs. When False (default when None), excludes subgraph events. Defaults to False for backwards compatibility.

​
metadata
Metadata · object

Request metadata (e.g., from_studio flag)

Response

Successful Response

Run entity model

Status values: pending, running, error, success, timeout, interrupted

​
run_id
string
required

Unique identifier for the run.

​
thread_id
string
required

Thread this run belongs to.

​
assistant_id
string
required

Assistant that is executing this run.

​
input
Input · object
required

Input data provided to the run.

​
user_id
string
required

Identifier of the user who owns this run.

​
created_at
string<date-time>
required

Timestamp when the run was created.

​
updated_at
string<date-time>
required

Timestamp when the run was last updated.

​
status
string
default:pending

Current run status: pending, running, error, success, timeout, or interrupted.

​
output
Output · object

Final output produced by the run, or null if not yet complete.

​
error_message
string | null

Error message if the run failed.

​
config
Config · object

Configuration passed to the graph at runtime.

​
context
Context · object

Context variables available during execution.