Hi @BhagyalekshmiS ,
Welcome to the Atlassian Developer Community.
I am having trouble understanding what you are looking for, but I can point you to the following two getting started guides for developing Jira Cloud apps:
- Connect getting started guide: Connect is Atlassian’s original Cloud app framework. The Jira Connect framework provides APIs to integrate a standard web application with Jira Core, Jira Software and Jira Service Management. (Confluence Connect and Bitbucket Connect follow the same pattern.)
- Forge getting started guide: Forge is Atlassian’s newest Cloud app framework where your app is hosted on Atlassian infrastructure and generally results in an improved trust profile.
Further to this, if you have a more specific question, would you mind reading our guide on how to ask a question and then post a separate question in a new topic.
Regards,
Dugald