---
title: "Preview a normalized execution plan for a saved workflow"
method: POST
path: "/workflows/{action_id}/plan"
tags: ["Workflows"]
---

# Preview a normalized execution plan for a saved workflow

`POST /workflows/{action_id}/plan`

## Request

- Base URL: `https://be.graph8.com/api/v1`
- URL: `https://be.graph8.com/api/v1/workflows/{action_id}/plan`
- Auth: HTTP bearer

Fetch a saved workflow's graph and compute its normalized plan. Org is
pinned server-side; the caller cannot preview another tenant's workflow.
Read-only.

## Path parameters

- `action_id` string, required: Workflow action_id.

## Headers

- `Authorization` string, nullable
- `X-Target-Org-Id` string, nullable

## Request body

- object: {include_cost?, include_audience_size?}

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/graph8/apis/graph8-developer-api.md) · [All operations](https://skmtc.dev/graph8/apis/graph8-developer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/graph8/apis/graph8-developer-api/revisions/2e7cfa0ca921?raw)