where we will generate client-id?

Hi @mahadeva , there are two client id associated to an API,

1. Please visit this link https://forums.mulesoft.com/questions/47670/how-to-get-clientid-and-clientsecret-from-api-mana.html for API basic authentication

2. Each business group has its own client_id and client_secret, this will be generated when an business group is created, it is used to authenticate the assets associated with the business group. For more details https://docs.mulesoft.com/access-management/organization