"Virtual office."

I currently work with client acquisition tools (Website / WhatsApp / Instagram / Facebook / LinkedIn and the Clio Grow software) to manage post-hire customer service and process flow (Google Workspace / Clio Manage). I want to automate this flow as much as possible by integrating AI agents into these tools. I already have agents partially integrated (via Chatbase) into the client acquisition tools. I want to expand the ones I already have and integrate new OpenAI Assistants into the service flow and processes, for sending emails, preparing and reviewing documents, legal research, financial control, etc. I can create these agents, but I need them to be integrated, via API, with the systems I already have. That's the main goal. In addition, I need a robust frontend and backend to support these operations.