$0.05
per call · USD Coin on Base
Match a supplier invoice against purchase orders, cumulative receipts, prior invoicing, and tolerance policy before payment approval.
Endpoint
POST https://api.vrsai.tech/v1/capabilities/invoice_match3
Calls / 30d
2
Unique payers / 30d
Sep 3
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.vrsai.tech/v1/capabilities/invoice_match", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"evidence": {
"prior_invoicing_complete": true,
"receipts_complete": true
},
"invoice": {
"currency": "EUR",
"id": "inv_internal_883",
"invoice_number": "INV-883",
"lines": [
{
"id": "line_1",
"line_net_minor": "42000",
"po_line_id": "10",
"price_basis_quantity": "1",
"purchase_order_id": "PO-1001",
"quantity": "10",
"unit_of_measure": "EA",
"unit_price_minor": "4200"
}
],
"subtotal_minor": "42000",
"supplier_id": "supplier_123",
"total_minor": "42000"
},
"match_mode": "three_way",
"policy": {
"unit_price_tolerance_bps": 200
},
"purchase_orders": [
{
"currency": "EUR",
"id": "PO-1001",
"lines": [
{
"id": "10",
"ordered_quantity": "10",
"previously_invoiced_quantity": "0",
"price_basis_quantity": "1",
"unit_of_measure": "EA",
"unit_price_minor": "4000"
}
],
"supplier_id": "supplier_123"
}
],
"receipts": [
{
"id": "GR-55",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"received_quantity": "10"
}
]
}),
});
const data = await res.json();curl -X POST \
"https://api.vrsai.tech/v1/capabilities/invoice_match" \
-H "Content-Type: application/json" \
-d '{"evidence":{"prior_invoicing_complete":true,"receipts_complete":true},"invoice":{"currency":"EUR","id":"inv_internal_883","invoice_number":"INV-883","lines":[{"id":"line_1","line_net_minor":"42000","po_line_id":"10","price_basis_quantity":"1","purchase_order_id":"PO-1001","quantity":"10","unit_of_measure":"EA","unit_price_minor":"4200"}],"subtotal_minor":"42000","supplier_id":"supplier_123","total_minor":"42000"},"match_mode":"three_way","policy":{"unit_price_tolerance_bps":200},"purchase_orders":[{"currency":"EUR","id":"PO-1001","lines":[{"id":"10","ordered_quantity":"10","previously_invoiced_quantity":"0","price_basis_quantity":"1","unit_of_measure":"EA","unit_price_minor":"4000"}],"supplier_id":"supplier_123"}],"receipts":[{"id":"GR-55","po_line_id":"10","purchase_order_id":"PO-1001","received_quantity":"10"}]}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"checks": [
{
"evidence": {
"duplicate_history_supplied": false,
"duplicate_scope": "supplier_id+invoice_number"
},
"id": "duplicate_invoice_number",
"status": "PASS"
},
{
"id": "prior_invoicing_evidence",
"status": "PASS"
},
{
"id": "receipt_evidence_snapshot",
"status": "PASS"
},
{
"evidence": {
"computed_subtotal_minor": "42000",
"declared_subtotal_minor": "42000"
},
"id": "invoice_subtotal_arithmetic",
"status": "PASS"
},
{
"evidence": {
"computed_total_minor": "42000",
"declared_total_minor": "42000"
},
"id": "invoice_total_arithmetic",
"status": "PASS"
},
{
"id": "invoice_line_po_resolution",
"invoice_line_id": "line_1",
"status": "PASS"
},
{
"id": "currency_match",
"purchase_order_id": "PO-1001",
"status": "PASS"
},
{
"id": "supplier_match",
"purchase_order_id": "PO-1001",
"status": "PASS"
},
{
"evidence": {
"invoice_unit_of_measure": "EA",
"po_unit_of_measure": "EA"
},
"id": "unit_of_measure_match",
"invoice_line_id": "line_1",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"status": "PASS"
},
{
"id": "price_basis_match",
"invoice_line_id": "line_1",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"status": "PASS"
},
{
"id": "cumulative_quantity_vs_ordered",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"status": "PASS"
},
{
"evidence": {
"cumulative_invoiced": "10",
"cumulative_received": "10"
},
"id": "cumulative_quantity_vs_received",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"status": "PASS"
},
{
"evidence": {
"invoice_unit_price_minor": "4200",
"po_unit_price_minor": "4000",
"tolerance_bps": 200
},
"id": "unit_price_tolerance",
"invoice_line_id": "line_1",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"reason_code": "UNIT_PRICE_OUTSIDE_TOLERANCE",
"status": "BLOCK"
},
{
"id": "line_total_arithmetic",
"invoice_line_id": "line_1",
"po_line_id": "10",
"purchase_order_id": "PO-1001",
"status": "PASS"
}
],
"coverage": {
"checks_not_performed": [
"document_authenticity_verification",
"ocr_or_pdf_extraction",
"product_description_or_sku_fuzzy_matching",
"erp_or_wms_retrieval",
"supplier_identity_verification",
"tax_determination",
"fx_conversion",
"uom_conversion",
"payment_execution",
"accounting_posting",
"invoice_line_multi_po_allocation",
"credit_note_processing"
],
"checks_performed": [
"duplicate_invoice_number",
"invoice_line_po_resolution",
"currency_and_supplier_match",
"unit_of_measure_and_price_basis",
"cumulative_quantity_vs_ordered",
"cumulative_quantity_vs_received",
"unit_price_tolerance",
"line_total_arithmetic",
"invoice_subtotal_arithmetic",
"invoice_total_arithmetic"
],
"complete_for_declared_scope": true,
"evidence": {
"duplicate_history_supplied": false,
"prior_invoicing_complete": true,
"receipts_complete": true
},
"match_mode": "three_way"
},
"decision": "BLOCK",
"input_fingerprint": "v1:2c0e0b727e0602244be927bc4215abff15a0323e44cc73ebe781b9860aabf71d",
"invoice": {
"currency": "EUR",
"id": "inv_internal_883",
"invoice_number": "INV-883",
"lines_evaluated": 1,
"purchase_orders_referenced": [
"PO-1001"
],
"supplier_id": "supplier_123"
},
"line_results": [
{
"decision": "BLOCK",
"invoice_line_id": "line_1",
"po_line_id": "10",
"pricing": {
"absolute_delta_minor": "200",
"invoice_unit_price_minor": "4200",
"po_unit_price_minor": "4000",
"tolerance_bps": 200
},
"purchase_order_id": "PO-1001",
"quantity": {
"cumulative_invoiced": "10",
"cumulative_received": "10",
"current_invoiced": "10",
"ordered": "10",
"previously_invoiced": "0",
"remaining_order_after_current": "0",
"remaining_received_after_current": "0"
},
"reason_codes": [
"UNIT_PRICE_OUTSIDE_TOLERANCE"
],
"units": {
"invoice_price_basis_quantity": "1",
"invoice_unit_of_measure": "EA",
"po_price_basis_quantity": "1",
"po_unit_of_measure": "EA"
}
}
],
"machine_action": "DO_NOT_APPROVE",
"reason_codes": [
"UNIT_PRICE_OUTSIDE_TOLERANCE"
],
"ruleset_version": "1.0.0",
"totals": {
"computed_subtotal_minor": "42000",
"computed_total_minor": "42000",
"declared_subtotal_minor": "42000",
"declared_total_minor": "42000"
}
}Payment details
0x6746dff7bdb1ed4940dbe50024795ad97cba09afUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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