Configure a Connection Profile

From the CData ribbon, click Get Data and select From SAP Ariba connection/s to launch the CData Query window. To setup a new connection, you will have to click the New SAP Ariba Connection button. Here you can set the connection settings, test the connection, and save the connection profile.

Connecting to SAP Ariba

Set the following to connect:

• ANID: Your Ariba Network ID.
• API: Specify which API you would like the add-in to retrieve SAP Ariba data from. Select the Buyer or Supplier API based on your business role.
• Environment: The development environment to use when connecting.

Authenticating to SAP Ariba

Authentication to SAP Ariba APIs is handled via OAuth. SAP Ariba's OAuth flow requires no user interaction.

OAuthClient

Set the AuthScheme to OAuthClient.

You need to register an application with the service to obtain the APIKey, OAuthClientId and OAuthClientSecret.

See Creating a Custom OAuth App for information about creating an application.

InitiateOAuth defaults to GETANDREFRESH for the OAuthClient authentication scheme.

Automatic OAuth

Get and Refresh the OAuth Access Token

After setting the following, you are ready to connect:

• APIKey: The Application key in your app settings.
• OAuthClientId: The OAuth Client Id in your app settings.
• OAuthClientSecret: The OAuth Secret in your app settings.

When you connect, the add-in automatically completes the OAuth process:

1. The add-in obtains an access token from SAP Ariba and uses it to request data.
2. The add-in refreshes the access token automatically when it expires.
3. The OAuth values are saved in memory relative to the location specified in OAuthSettingsLocation.

Manual OAuth

Get an OAuth Access Token

Set the following connection properties to obtain the OAuthAccessToken:

• APIKey: The Application key in your app settings.
• OAuthClientId: The OAuth Client Id in your app settings.
• OAuthClientSecret: The OAuth Secret in your app settings.

Then call the GetOAuthAccessToken stored procedure. Set the GrantType input to client_credentials or openapi_2lo (available for legacy users). If not specified, GrantType defaults to client_credentials.

After you have obtained the access and refresh tokens, you can connect to data and refresh the OAuth access token either automatically or manually.

Automatic Refresh of the OAuth Access Token

To have the add-in automatically refresh the OAuth access token, set the following on the first data connection.

• InitiateOAuth: REFRESH.
• APIKey: The Application key in your app settings.
• OAuthClientId: The OAuth Client Id in your app settings.
• OAuthClientSecret: The OAuth Secret in your app settings.
• OAuthAccessToken: The access token returned by GetOAuthAccessToken.
• OAuthRefreshToken: The refresh token returned by GetOAuthAccessToken.

Manual Refresh of the OAuth Access Token

The only value needed to manually refresh the OAuth access token when connecting to data is the OAuth refresh token. Use the RefreshOAuthAccessToken stored procedure to manually refresh the OAuthAccessToken after the ExpiresIn parameter value returned by GetOAuthAccessToken has elapsed, then set the following connection properties:

• APIKey: The Application key in your app settings.
• OAuthClientId: The OAuth Client Id in your app settings.
• OAuthClientSecret: The OAuth Secret in your app settings.

Then call RefreshOAuthAccessToken with OAuthRefreshToken set to the OAuth refresh token returned by GetOAuthAccessToken. After the new tokens have been retrieved, open a new connection by setting the OAuthAccessToken property to the value returned by RefreshOAuthAccessToken.

Finally, store the OAuth refresh token so that you can use it to manually refresh the OAuth access token after it has expired.

Connection Properties

The Connection properties describe the various options that can be used to establish a connection.

Managing Connections

After successfully authenticating to SAP Ariba you will be able to customize the data you are importing. To learn more about this, see Managing Connections.

See Also

• Querying Data: Use the data selection wizard to pull data into a spreadsheet. You can also configure scheduled data refresh here.
• Using the Excel Add-In: Find other ways to interact with SAP Ariba data, such as using the available CData Excel Functions.