Session ID. If the organization uses the session ID authentication type, the session ID expires after 30 minutes of inactivity. A grace period of up to 2 minutes might be included to account for any network or unexpected delays.
JSON Web Token (JWT). If the organization uses the JSON Web Token (JWT) authentication type, the session ID value that's returned in a login response is a JWT token value. If you use custom scripts, ensure that the scripts handle automatic re-authentication before the JWT token expires to avoid any interruptions. For more information, see the JWT Support Knowledge article.

For REST API version 2 resources, use the icSessionId attribute in the header to hold the session ID value.
For REST API version 3 resources, use the INFA-SESSION-ID attribute in the header to hold the session ID value.
For other resources, use the IDS-SESSION-ID attribute in the header to hold the session ID value.

GET https://app.informaticacloud.com/saas/api/v2/licenseInfo/org/<id> 
Content-Type: application/xml
Accept: application/xml
icSessionId: <session ID>

GET https://app.informaticacloud.com/saas/public/core/v3/license/org/{orgId} 
Content-Type: application/json
Accept: application/json
INFA-SESSION-ID: 9KA11tLGqxVcGeul8SQBK3

/api/v2/user/validSessionId

userName. Your
Informatica Intelligent Cloud Services
user name.
icToken. The session ID.

POST https://app.informaticacloud.com/saas/api/v2/user/validSessionId
Content-Type: application/json
Accept: application/json

{
"@type": "validatedToken",
"userName": "user@informatica.com",
"icToken": "9KA11tLGqxVcGeul8SQBK3"
}

{
"@type": "validatedToken",
"timeUntilExpire": 29, 
"isValidToken": true
}