Create AR Invoice | PLEX-DEMO

curl -X POST https://connect.plex.com/accounting/v1/ar-invoices \
     -H "Content-Type: application/json" \
     -d '{
  "customerId": "CUST-001",
  "customerName": "Ford Authorized Distributor",
  "invoiceDate": "2026-02-18T00:00:00Z",
  "invoiceType": "Standard",
  "paymentTerms": "Net 30",
  "currency": "USD",
  "subtotal": 38500,
  "taxAmount": 3080,
  "totalAmount": 41580
}'

{
  "id": "inv_7f3a92bc1d04e",
  "customerId": "cust_4a8f2d1e9b3c",
  "customerName": "Meridian Industrial Solutions LLC",
  "invoiceDate": "2025-07-01",
  "dueDate": "2025-07-31",
  "currency": "USD",
  "status": "Draft",
  "paymentTerms": "NET30",
  "referenceNumber": "PO-2025-00847",
  "notes": "Q3 manufacturing components order per contract MSA-2024-112.",
  "lineItems": [
    {
      "lineId": "line_001a4f8c2e",
      "description": "Precision CNC Machined Brackets - Grade A Steel",
      "quantity": 500,
      "unitPrice": 18.75,
      "taxCode": "TX_US_MI",
      "taxRate": 0.06,
      "amount": 9375
    },
    {
      "lineId": "line_002b7d3a1f",
      "description": "Industrial Fastener Assembly Kit - M8 Stainless",
      "quantity": 1200,
      "unitPrice": 4.2,
      "taxCode": "TX_US_MI",
      "taxRate": 0.06,
      "amount": 5040
    }
  ],
  "subtotal": 14415,
  "taxTotal": 864.9,
  "totalAmount": 15279.9,
  "createdAt": "2025-07-01T08:42:17.334Z",
  "updatedAt": "2025-07-01T08:42:17.334Z"
}

Create a new AR invoice.

Request

This endpoint expects an object.

customerIdstringOptional

customerNamestringOptional

invoiceDatedatetimeOptional

invoiceTypestringOptional

paymentTermsstringOptional

currencystringOptional

subtotalintegerOptional

taxAmountintegerOptional

totalAmountintegerOptional

Response headers

AuthorizationstringOptional

Response

201 Created - AR Invoice Successfully Created

idstringOptional

customerIdstringOptional

customerNamestringOptional

invoiceDatedateOptional

dueDatedateOptional

currencystringOptional

statusstringOptional

paymentTermsstringOptional

referenceNumberstringOptional

notesstringOptional

lineItemslist of objectsOptional

subtotalintegerOptional

taxTotaldoubleOptional

totalAmountdoubleOptional

createdAtdatetimeOptional

updatedAtdatetimeOptional

Errors

400

Bad Request Error

401

Unauthorized Error

404

Not Found Error

500

Internal Server Error