Recommended approach to Access to SuccessFactors ODATA APIs from Postman

Hi Everyone,

I would like to know as an Integraiton developer whats the best approach to access SF ODATA APIs from external SOAP tool like postman?

Is it recommended to get a dedicated user created for Integration developer ?
Or Its better to use SFAPI Technical user in Postman too (with API Exception /IP Range /Superadmin roles) ?

Thanks,
Pushkar