To use authorization code authentication, you must first register the following Informatica redirect URL in your application:

https://

<Informatica cloud hosting facility for your organization>

/ma/proxy/oauthcallback

If the access token expires and the response returns 401 error code, Informatica redirect URL, which is outside the customer firewall, tries to connect to the endpoint and retrieve a new access token.

The following table describes the OData V2 Protocol Reader connection properties for an OAuth 2.0 authorization code authentication type connection:

Connection property	Description
Runtime Environment	Name of the runtime environment where you want to run the tasks. Specify a Secure Agent, Hosted Agent, or serverless runtime environment.
Auth Type	The authentication method that the connector must use to connect to the OData V2 endpoint. Select OAuth 2.0 authorization code . Default is Basic.
Authorization Token URL	Authorization server URL configured in your application.
Access Token URL	Access token URL configured in your application.
Client ID	The client identifier issued during the application registration process.
Client Secret	The client secret issued during the application registration process.
Scope	The scope of the access request when the OData V2 endpoint has defined custom scopes. Enter space-separated scope attributes. For example: ZGWSAMPLE_BASIC_0001 /IWFND/SG_MED_CATALOG_0002 ZAPI_CHARTOFACCOUNTS_SRV_0001
Access Token Parameters	Additional parameters to use with the access token URL. Define parameters in the JSON format. For example: [{"Name":"resource","Value":"https://<serverName>"}]
Authorization Code Parameters	Additional parameters to use with the authorization token URL. Define parameters in the JSON format. For example: [{"Name":"max_age","Value":60},{"Name":"state","Value":"test"}]
Client Authentication	The client authentication details for authorization. Select an option to send client ID and client secret for authorization either in the request body or in the request header. Default is Send client credentials in body .
Generate Access Token	Generates access token and refresh token based on the specified authentication details.
Access Token	The access token granted by the authorization server to access the data using a specific role. Enter the access token value or click Generate Access Token to populate the access token value.
Refresh Token	Allows the Secure Agent to fetch new access token if the access token is not valid or expires. Enter the refresh token value or click Generate Access Token to populate the refresh token value. If the refresh token expires, you must either provide a valid refresh token or click Generate Access Token to regenerate a new refresh token.