The AP workflow is a chain, not a scan
Extracting fields from a PDF is only the first step. Real AP work includes identifying the vendor, checking duplicates, validating bank details, matching invoice lines to receiving evidence, applying approval policy, and writing the approved result back to the accounting system.
A useful agent roster
Specialized agents are easier to govern than one general assistant. An intake agent can focus on document interpretation, a matching agent on PO and receipt evidence, an anomaly agent on unusual patterns, and an approval agent on routing and escalation.
- Intake and field extraction
- Vendor and duplicate checks
- Two-way and three-way matching
- Coding recommendations
- Approval routing and reminders
- Exception evidence and audit history
What should always reach a person?
Human review should be driven by risk and uncertainty, not by a blanket promise of full automation. Bank-account changes, new high-value vendors, material variances, conflicting receipts, and low-confidence coding are common examples.
Measure the right outcomes
Track touch time, approval cycle time, straight-through processing rate, exception precision, duplicate prevention, and the age of unresolved items. A faster queue is not useful if it creates more rework at close.