Custom AI agent · Finance
AI Three-Way Invoice Matching Agent
Compare the order, the receipt, and the invoice before payment moves.
Compare purchase orders, receiving evidence, and supplier invoices while routing discrepancies for controlled review.
- Less manual comparison across purchasing, receiving, and accounts payable
- More consistent visibility into quantity, price, and supplier discrepancies
- Clearer exception queues for approvals and human resolution
Starting at $300 USD/month
Starting price is $300 USD/month for a tailored solution. Your final proposal defines the scope, deliverables and payment terms. Additional integrations, usage, hosting and ongoing support are scoped and priced before work begins.
What is an AI three-way invoice matching agent?
An AI three-way invoice matching agent helps accounts payable and procurement teams compare purchase orders, receiving evidence, and supplier invoices before a transaction moves forward. It aligns configured identifiers, line items, quantities, prices, taxes, currencies, tolerances, delivery status, and approval context, then separates matches from exceptions that need review. Tranki configures the workflow around your purchasing policy, supplier structure, ERP fields, receiving process, tolerance bands, tax rules, and approval ownership. The agent organizes evidence and routes a decision-ready exception record; it does not approve payment, alter accounting records, or infer that goods were received when the source evidence is incomplete.
What it can compare
Align the three records
Link approved purchase orders, receiving records, service confirmations, and supplier invoices using the identifiers, supplier relationships, and document versions your workflow defines.
Compare configured fields
Check quantities, unit prices, totals, taxes, currencies, dates, line items, delivery status, and other fields against the tolerances and matching rules approved by your team.
Explain exceptions
Separate clean matches from quantity, price, duplicate, missing-receipt, split-shipment, tax, currency, or identifier issues while preserving the source context behind each flag.
Route controlled decisions
Send the matched evidence and focused questions to the designated buyer, receiver, AP reviewer, or approver without silently releasing a payment or changing the ledger.
Where it can help
Purchase-to-payment controls
Review invoice lines against approved orders and receiving evidence before the invoice enters the payment approval path.
Partial and split deliveries
Keep received quantities and open order balances visible when one order arrives across multiple shipments or invoices.
Supplier exception management
Give procurement and AP teams a consistent queue for price variances, duplicate invoices, missing receipts, and unresolved supplier questions.
How it works
A step-by-step workflow your team can review before launch.
1. Define matching policy
Tranki maps supplier identifiers, order and receipt fields, tolerances, tax and currency rules, split-delivery logic, duplicate signals, approval gates, and exception owners.
2. Gather approved evidence
The agent reads permitted purchase orders, receiving records, service confirmations, invoices, amendments, and approval context while preserving document IDs and versions.
3. Compare and classify
It aligns configured fields, identifies matches and discrepancies, and clearly distinguishes confirmed source facts from questions requiring a reviewer.
4. Route for approval or correction
A structured packet goes to the right buyer, receiver, AP owner, or approver. The human resolves exceptions before any consequential payment or record action.
Built around your business
What we configure
- Matching keys, line-level and header-level fields, partial receipts, split shipments, service confirmations, tolerances, tax, currency, rounding, and duplicate rules
- Supplier normalization, exception categories, reviewer queues, approval language, escalation timing, audit fields, retention, and payment-release controls
- Connections to approved procurement, ERP, AP, receiving, inventory, supplier portal, document, email, or spreadsheet systems using least-privilege access
What we need from you
- Current purchase-to-pay policy, matching tolerances, supplier and document identifiers, receiving process, tax and currency rules, and named exception owners
- Approved access to order, receipt, invoice, supplier, approval, and accounting systems with stable IDs and retention requirements
- Representative exact-match, price variance, quantity variance, partial receipt, duplicate, missing receipt, tax, currency, and split-invoice cases
Clear boundaries before launch
What it will not do
The agent does not approve invoices, release payments, certify receipt of goods or services, determine tax treatment, alter purchase orders or ledger records, resolve a dispute without an authorized owner, or treat an invoice as proof of delivery. It should not hide a discrepancy, infer a missing receipt, or silently widen a tolerance. High-value, disputed, unusual, regulated, or ambiguous transactions require the appropriate procurement, receiving, AP, accounting, and legal controls.
How success is measured
Track exact-match rate, exception precision, reviewer correction rate, false-match and missed-exception samples, duplicate detection, time to resolution, invoice cycle time, receipt completeness, source-reference coverage, manual comparison avoided, and the percentage of payment decisions with an auditable evidence trail. Periodically sample outputs across suppliers, currencies, order types, partial deliveries, and service invoices.
Frequently asked questions
What does an AI three-way invoice matching agent do?
It compares approved purchase orders, receiving or service evidence, and supplier invoices according to your rules, then routes matches or exceptions for human review.
Does it approve invoices or release payments?
No. It prepares evidence and flags conditions. Your authorized approvers and payment controls remain responsible for the final decision.
Can it handle partial or split deliveries?
Yes, when receiving records and order balances provide stable identifiers. It can keep received, open, invoiced, and exception quantities visible for review.
What discrepancies can it flag?
Configured checks can cover quantity, price, tax, currency, duplicate, missing receipt, supplier identifier, date, line-item, and delivery-status differences.
How does it handle a missing receiving record?
It preserves the invoice and order context, flags the missing evidence, and routes the question to the designated receiver or reviewer rather than assuming delivery.
Can it work with services as well as physical goods?
It can support service confirmations or milestone evidence when those records and the matching policy are included in the approved workflow.
What is included in the $300/month starting price?
The starting price covers a scoped, tailored solution. The final proposal defines the matching rules, integrations, usage, support, deliverables, and payment terms.
