1. Receive the invoice PDF. Forwarded from forwarder email, uploaded to a folder, or pulled from a billing portal.
2. Extract the charge lines. AI parses every line into charge code, description, amount, and date.
3. Categorize each charge. Freight, handling, customs, fuel surcharge, accessorial. The flow maps the forwarder's wording to your internal taxonomy.
4. Flag past-due lines. Compare each charge date against today. Anything outside your payment window gets surfaced.
5. Output the table. Charge-level detail plus a category summary, dropped into a Parabola Table or sent to AP.