I need an end-to-end build of a customer-facing portal on Softr. Beyond the usual page theming and user authentication, the core of this job is wiring the portal to several external services so that data flows smoothly in both directions. Essential integrations I must see working: • OneDrive + SharePoint for document storage and controlled file sharing • Supabase for real-time database operations • QuickBooks for live account and invoice data • Anthropic for conversational AI inside the portal (chat or prompt-based features) • WordPress for content pull/push so posts surface in the portal without manual copy-paste I will supply access to each platform as well as any API keys or service accounts you need. Please map out how you plan to connect each service, what tools or connectors you will rely on (native Softr integrations, Zapier/Make, custom API calls, etc.), and the timeline for getting a working prototype online. Deliverable is a fully functional Softr workspace that: 1. Lets a test user sign in, view personalised data, and interact with every integration above. 2. Syncs changes back to the source systems immediately or on a clearly scheduled basis. 3. Includes concise admin notes so my internal team can maintain or extend the setup on our own. If you have prior examples of Softr projects with multi-platform integrations, share them when you respond.