TallyPrime Data Retrieval Integration

I have a mobile/desktop application that needs to pull live information from TallyPrime—specifically ledger balances and the core financial reports (P&L, Balance Sheet, Trial Balance, etc.). No entries will be pushed into Tally; the flow is one-way, read-only... (Budget: ₹12500 - ₹37500 INR, Jobs: Accounting, Payment Gateway Integration, Sales)