> ## Documentation Index
> Fetch the complete documentation index at: https://nango-marcin-nan-6306-mcp-tool-connections-get.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# SAGE Member - How do I link my account?
# Overview
To authenticate with SAGE Member, you need:
1. **Account Number** — Your SAGE Member account number.
2. **Login ID** — The login ID of the SAGE Member user account making the requests.
3. **Authentication Key** — The key associated with that user's login, used to authenticate every request.
### Prerequisites
* An active SAGE Workplace subscription or Supplier Advantage membership.
* A SAGE Member module enabled on your account (enable modules on the Services tab).
### Step 1: Finding your credentials
SAGE Member authenticates on a per-user basis, so each set of credentials is tied to one user on your account.
1. Log in to your SAGE account and go to **Developer APIs** > **SAGE Connect**.
2. Go to the **Users** tab.
3. Click your profile in the top right to find your **Account Number**.
4. Select the user that will be making API requests and note their **Login ID** and **Authentication Key**.
### Step 2: Enter credentials in the Connect UI
Once you have your credentials:
1. Open the form where you need to authenticate with SAGE Member.
2. Enter your **Account Number**, **Login ID**, and **Authentication Key** in their designated fields.
3. Submit the form, and you should be successfully authenticated.
You are now connected to SAGE Member.