Nanonets Agent:Accounts Payable
Ingest. Match.
Code. Post.
Reads invoices from your AP inbox, extracts every line item, runs three-way matching against your POs and GRNs, codes the GL, and posts directly to your ERP. No re-keying. No delays.
Build your agent
2026 Gartner & Everest Leader · #1 IDP Leaderboard · SOC 2 Type II

processing time
invoice processed
GPT-5, Gemini, Claude
See it in action
Watch the agent run on a real AP workflow.
Three-way match, exception handling, vendor follow-up, and a posted bill in SAP. End to end.
How it works
From vendor inbox to posted bill, hands-free.




Capabilities
Reads what humans read. Acts where humans usually have to.
Verifies internal approvals on POs and reads vendor forms, tax documents, and consent boxes accurately. Not just printed text.
Flags duplicate invoices before they post and routes credit notes separately. Splits consolidated PDFs into individual invoices automatically.
Low-confidence extractions, three-way-match discrepancies, or missing PO numbers route to a teammate with full context. The agent learns from the response.
Vendor-specific rules, GL coding logic, approval thresholds live in a persistent rules layer. Add a rule in plain English; the agent uses it on the next run.
Handles invoices that reference multiple POs. Pulls each PO and GRN, reconciles line-by-line, and posts a single bill.
Every decision, every rule applied, every document fetched, logged with timestamps. Streams to your SIEM on Enterprise.
Verifies internal approvals on POs and reads vendor forms, tax documents, and consent boxes accurately. Not just printed text.
Flags duplicate invoices before they post and routes credit notes separately. Splits consolidated PDFs into individual invoices automatically.
Low-confidence extractions, three-way-match discrepancies, or missing PO numbers route to a teammate with full context. The agent learns from the response.
Vendor-specific rules, GL coding logic, approval thresholds live in a persistent rules layer. Add a rule in plain English; the agent uses it on the next run.
Handles invoices that reference multiple POs. Pulls each PO and GRN, reconciles line-by-line, and posts a single bill.
Every decision, every rule applied, every document fetched, logged with timestamps. Streams to your SIEM on Enterprise.
“We eliminated manual invoice entry entirely. Our AP team now focuses on exceptions and vendor relationships.”
AP Manager — Nanonets customer
Manual AP ops vs. Nanonets AP Agent
| ✕Manual AP ops | ✓Nanonets AP Agent | |
|---|---|---|
| Invoice intake | ✕Check inbox, download, rename files | ✓Automatic, monitors inbox continuously |
| Data entry | ✕Re-key every field manually | ✓Extracted with source citations, no templates |
| Three-way match | ✕Pull PO and goods receipt manually, compare in spreadsheet | ✓Automated at line-item level against live ERP data |
| GL coding | ✕Look up chart of accounts, apply judgement | ✓Auto-coded from your historical ledger and rules |
| Exceptions | ✕Catch discrepancies after the fact | ✓Flagged before posting, routed via Teams or Slack |
| ERP entry | ✕Manual data entry into SAP, etc. | ✓Direct API post, no re-keying, no CSV import |
| Audit trail | ✕Email threads and spreadsheet notes | ✓Full log with timestamps, exportable to SIEM |
| Processing time | ✕8–15 days average cycle | ✓Under 2 days for straight-through invoices |
See It Run on Your Data
Send us a sample invoice, and we'll show you the agent processing it live.
Integrations
Posts directly to your ERP.
Pre-built connectors for the major ERPs and accounting systems. Webhooks and REST for anything else. See all integrations →



FAQ
Frequently asked questions
Native PDFs, scanned PDFs, photos (JPG/PNG/HEIC), email bodies, Excel, and Word. Handwritten amounts, multi-page invoices, and consolidated documents containing multiple invoices are split and processed individually.
See it run on your invoices, with your vendors.
Talk to us about building an AP agent. Or start free. No credit card.