Does Atlassian supports Ouath 2.0 Client Credentials grant flow for token generation

What can we use client-credentials flow to generate new Access token using Atlassian API’s.

What all grants types foes Atlassian support for authorization?

Welcome to the Atlassian developer community @ChandrashekharGaikwa,

For the majority of REST APIs, the OAuth 2 client credentials flow is not supported. You must use the authorization code flow. The exception is 4 endpoints in the Jira Software REST API used for developer tools.