Work out an invoice due date and early-pay discount from terms like Net 30 or 2/10 Net 30. $0.01 USDC on Base per call. Parses Net N, D/N Net M, Due on receipt, EOM and Net N EOM. Returns due date, days until due or overdue, discount and deadline, the annualized cost of skipping it and reminder dates. Don't use this for late fees; use /v1/late-fee.