Hi @deepak c thank you for contributing to the Lucid for Developers Community. You can embed Lucidchart documents directly into your application allowing users to view and interact with these documents as if they were natively a part of your website.
However while you can use a common Lucid account to manage these documents the functionality to automatically create and manage separate documents for each individual user without them having a Lucid account is not supported natively. Each embedded document is linked to a specific document within the common Lucid account and separate documents would need to be manually created and managed for individual users.
Our embedding functionality is designed to display specific Lucid documents within your application and users of the system will interact with these documents based on the permissions set by the common account. This means that any changes made would be reflected within the single embedded document unless separate documents are created and embedded for each user. For more details please see the Document Embedding section of our REST API documentation.
We hope this answers your question and we're here to help with any further information you might need!