---
title: "List Workflow Run Nodes"
method: GET
path: "/v3/workflow-runs/{run_id}/nodes"
tags: ["Durable Workflows"]
---

# List Workflow Run Nodes

`GET /v3/workflow-runs/{run_id}/nodes`

## Request

- Base URL: `https://api.heygen.com`
- URL: `https://api.heygen.com/v3/workflow-runs/{run_id}/nodes`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer

Paginated per-node diagnostics for one run: node id, status, timestamps, and a sanitized error for failed nodes. Diagnostics only — a run's declared outputs live on the run resource itself.

## Path parameters

- `run_id` string, required

## Query parameters

- `limit` integer
- `token` string

## Response `200`

Successful response

- object
  - `data` WorkflowRunNodeItem[]
    - `node_id` string, required: Node id within the workflow graph.
    - `node_type` string, nullable: NodeType id executed for this node.
    - `status` 'pending' | 'processing' | 'succeeded' | 'failed' | 'skipped' | 'canceled', required: Node lifecycle as published on the nodes diagnostics route.
    - `started_at` string, date-time, nullable: When the node started running (UTC), or null if it has not started.
    - `completed_at` string, date-time, nullable: When the node reached a terminal status (UTC), or null if still in progress.
    - `error` WorkflowRunError: Sanitized terminal error. Codes come from the closed product vocabulary; operator detail never crosses this boundary.
      - `code` string, required: Stable public error code.
      - `message` string, required: Caller-safe explanation of the error.
      - `node_id` string, nullable: The failing node, when the failure is attributable to exactly one node.
  - `has_more` boolean: Whether more pages are available
  - `next_token` string, nullable: Opaque cursor for the next page

## Other responses

- `400`: Invalid request parameters
- `401`: Authentication failed
- `404`: Resource not found
- `429`: Rate limit exceeded

## Changes

- **2026-11-03** `7dfa5e59b4f5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/heygen/apis/heygen-external-api/changes/v3/workflow-runs/:run_id/nodes/get.md)

---

[API](https://skmtc.dev/heygen/apis/heygen-external-api.md) - [All operations](https://skmtc.dev/heygen/apis/heygen-external-api/llms.txt) - [OpenAPI document](https://skmtc.dev/heygen/apis/heygen-external-api/revisions/7dfa5e59b4f5?raw)