> ## Documentation Index
> Fetch the complete documentation index at: https://docs-test.rye.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Configure Purchasing System

Next we will configure the Purchasing System. Setting this up allows us to fulfill orders on Amazon Business.

1. Click on `Configure purchasing system` under `System integrations`
   <Frame>
     <img src="https://mintcdn.com/rye-35/j7SfJ8CcimgGEE8U/images/amazon-business/configure-purchasing-system.png?fit=max&auto=format&n=j7SfJ8CcimgGEE8U&q=85&s=d498c133fbe1c73769c209226771f537" alt="Configure purchasing system" width="1544" height="616" data-path="images/amazon-business/configure-purchasing-system.png" />
   </Frame>

2. On the next screen, search for `Ordering-API`

   <Frame>
     <img src="https://mintcdn.com/rye-35/j7SfJ8CcimgGEE8U/images/amazon-business/ordering-api.png?fit=max&auto=format&n=j7SfJ8CcimgGEE8U&q=85&s=2bfd151e0f16a1b8ebfc9ccb3964374a" alt="Ordering-API" width="3002" height="1016" data-path="images/amazon-business/ordering-api.png" />
   </Frame>

3. Before clicking the `Save` button, document the value for `System Login`. This is the value that will be used for your `groupId`.

   <Frame>
     <img src="https://mintcdn.com/rye-35/j7SfJ8CcimgGEE8U/images/amazon-business/system-login.png?fit=max&auto=format&n=j7SfJ8CcimgGEE8U&q=85&s=14fb3b50f92df3787b0d08e4b4dda71e" alt="System login" width="2990" height="1730" data-path="images/amazon-business/system-login.png" />
   </Frame>

4. After clicking the `Save` button, you will be taken to the `Purchasing System` screen.

   * `"From Identity" in cXML` is another place to get the `groupId`

   <Frame>
     <img src="https://mintcdn.com/rye-35/j7SfJ8CcimgGEE8U/images/amazon-business/purchasing-system.png?fit=max&auto=format&n=j7SfJ8CcimgGEE8U&q=85&s=0502b87557089a5154ced9c350b08fd2" alt="Purchasing system" width="2990" height="2108" data-path="images/amazon-business/purchasing-system.png" />
   </Frame>