---
title: Documents to SharePoint backup via Power Automate
description: "###  Objective Automate the backup of workflow information from Legale.io to SharePoint using Power Automate and the built-in callback functions of the Legale.io platform. ### 1. Prerequisites - Administrator access to Legale.io - An account with permissions to use Microsoft…"
url: "https://legale.io/docs/legale-io-to-sharepoint-backup-via-power-automate/"
updated: "2025-05-14"
category: Backup
---

# Documents to SharePoint backup via Power Automate

###  Objective

Automate the backup of workflow information from Legale.io to SharePoint using Power Automate and the built-in callback functions of the Legale.io platform.

### 1. Prerequisites

- Administrator access to Legale.io

- An account with permissions to use Microsoft Power Automate

- A SharePoint Online site to store the backups

- Basic knowledge of Power Automate

### 2. Configure Power Automate

#### 2.1 Create a new flow

1. Go to https://make.powerautomate.com
2. Click 'Create > Automated cloud flow'
3. Name the flow: Legale Callback Finished Backup
4. Choose the trigger: 'When an HTTP request is received'

#### 2.2 Define the trigger schema

1. Use 'Use sample payload to generate schema'
2. Use this sample payload:

{

  "workflow_id": "1234567890",

  "event": "workflow_finished",

  "document_name": "signed_contract.pdf",

  "signed_at": "2024-05-14T16:32:00Z",

  "signed_by": ["user1@company.com"],

  "download_url": "https://legale.io/api/files/download/1234567890"

}

#### 2.3 Add SharePoint create file action

1. Click 'New step' > 'Create file' (SharePoint)
2. Configure:

- Site Address: Your SharePoint site

- Folder Path: /Documents/Legale-Backups/

- File Name: @{triggerBody()?['document_name']}

- File Content: will be obtained in the next step

#### 2.4 Download the document from Legale.io

1. Add an 'HTTP' action (premium)
2. Configure:

- Method: GET

- URI: @{triggerBody()?['download_url']}

- Header Authorization: Bearer <your-token-if-required>

### 3. Get the webhook URL

1. In the trigger 'When an HTTP request is received'
2. Save the flow and copy the generated URL

### 4. Configure callback in Legale.io

1. Log in to https://app.legale.io as an administrator
2. On the left navigation menu, go to: Integration > Callback
3. In the 'Callback when Workflow finished' section:

   - Enable the toggle to ON

   - Paste the Power Automate URL into the 'Callback URL' field

   - Click Save

1. (Optional) Do the same for 'Callback when Workflow started' if needed

### 5. Optional: headers or filters

- Use a secret token in headers for authentication

- Validate the workflow_id

- Add custom headers in the 'Request headers' section of Legale.io

### Expected result

When a workflow starts or finishes:

- The callback is triggered automatically

- Power Automate processes metadata and downloads the document

- The document is saved in SharePoint

### Security recommendations

- Use a secret token in the callback headers

- Validate IP origin or domain in Power Automate

- Avoid exposing endpoints without authentication