---
title: "Preview Flow Graph Template Update"
method: GET
path: "/api/v1/flow-graphs/{graph_id}/template-update"
tags: ["flow-graphs"]
---

# Preview Flow Graph Template Update

`GET /api/v1/flow-graphs/{graph_id}/template-update`

## Request

- Base URL: `https://api.outrival.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.outrival.com/api/v1/flow-graphs/{graph_id}/template-update`
- Auth: HTTP bearer

## Path parameters

- `graph_id` string, required

## Query parameters

- `campaign_id` string, required
- `source_id` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-30** `6a7f8fb58092`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/outrival/apis/fastapi/changes/api/v1/flow-graphs/:graph_id/template-update/get.md)

---

[API](https://skmtc.dev/outrival/apis/fastapi.md) - [All operations](https://skmtc.dev/outrival/apis/fastapi/llms.txt) - [OpenAPI document](https://skmtc.dev/outrival/apis/fastapi/revisions/f27d90300b5e?raw)