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Get Delegation Chain Tree

GET
/api/v1/accountability/delegations/{task_id}/chain
curl --request GET \
  --url https://api.ultimateteam.ai/api/v1/accountability/delegations/example/chain \
  --header 'X-API-Key: <X-API-Key>'

Get the full delegation chain tree for a task.

Returns a nested tree showing who delegated to whom, with timestamps and depth at each node.

Args: task_id: The root task ID to build the tree from. user: The authenticated user context. svc: The delegation chain service (injected).

Returns: The delegation chain tree.

Raises: HTTPException: 404 if no delegation chain found for this task.

Authorizations

Section titled “Authorizations”

Parameters

Section titled “ Parameters ”

Path Parameters

Section titled “Path Parameters”
task_id
required
Task Id
string

Responses

Section titled “ Responses ”

200

Section titled “200”

Successful Response

Media typeapplication/json
DelegationChainTree

Complete delegation chain tree from a root task.

Attributes: root: The root node of the delegation tree. total_depth: Maximum depth in the tree. total_nodes: Total number of nodes in the tree.

object
root
required
DelegationChainNode

A single node in a delegation chain tree.

Attributes: task_id: The task identifier for this node. agent_role: The agent that owns/executes this task. status: Current task status. request_summary: What was requested of this agent. response_summary: What was delivered (None if pending). depth: Depth in the chain tree (root = 1). created_at: When the delegation was created. completed_at: When the delegation completed or failed. children: Child nodes in the delegation tree.

object
agent_role
required
Agent Role
string
children
Array<object> recursive
completed_at
required
Any of:
string format: date-time
created_at
required
Created At
string format: date-time
depth
required
Depth
integer
request_summary
required
Request Summary
string
response_summary
required
Any of:
string
status
required
Status
string
task_id
required
Task Id
string
total_depth
required
Total Depth
integer
total_nodes
required
Total Nodes
integer
Examplegenerated
{
  "root": {
    "agent_role": "example",
    "children": [],
    "completed_at": "2026-04-15T12:00:00Z",
    "created_at": "2026-04-15T12:00:00Z",
    "depth": 1,
    "request_summary": "example",
    "response_summary": "example",
    "status": "example",
    "task_id": "example"
  },
  "total_depth": 1,
  "total_nodes": 1
}

422

Section titled “422”

Validation Error

Media typeapplication/json
HTTPValidationError
object
detail
Detail
Array<object>
ValidationError
object
ctx
Context
object
input
Input
loc
required
Location
Array
msg
required
Message
string
type
required
Error Type
string
Examplegenerated
{
  "detail": [
    {
      "ctx": {},
      "input": "example",
      "loc": [
        "example"
      ],
      "msg": "example",
      "type": "example"
    }
  ]
}