Create Purchase Order

curl -X POST https://connect.plex.com/purchasing/v1/purchase-orders \
     -H "Content-Type: application/json" \
     -d '{
  "supplierNo": "00000000-0000-0000-0000-000000000000",
  "supplierId": "00000000-0000-0000-0000-000000000000",
  "supplierCode": "string",
  "supplierAddressCode": "string",
  "terms": "string",
  "periodDisplay": "string",
  "currencyCode": "string",
  "status": "string",
  "discountDate": "2026-02-10T19:58:00Z",
  "poId": "00000000-0000-0000-0000-000000000000",
  "note": "string",
  "checkMemo": "string",
  "buyerName": "string",
  "invoiceDate": "2026-02-10T19:58:00Z",
  "poNumber": "string",
  "dueDate": "2026-02-10T19:58:00Z",
  "department": "string",
  "exchangeRate": 0.1,
  "debitMemo": false,
  "governmentIssueNumber": "string",
  "discount": 0.1,
  "interCompany": false,
  "discountableAmount": 0.1,
  "expectedPayDate": "2026-02-10T19:58:00Z",
  "taxIdentificationNumber": "string",
  "type": "string",
  "lines": [
    {
      "accountId": "00000000-0000-0000-0000-000000000000",
      "accountNumber": "string",
      "description": "string",
      "extendedAmount": 0.1,
      "jobNo": 0.1,
      "partNo": "string",
      "partKey": "2026-07-07T9:10:36.00Z",
      "periodYear": 0,
      "quantity": 0.1,
      "rate": 0.1,
      "requisitionNo": 0.1,
      "taxCode": "string",
      "projectCode": "string",
      "subContractNo": "string",
      "department": "string",
      "refSubAccount": "string",
      "projectNo": "string",
      "action": "string",
      "poNumber": "string",
      "unit": "string",
      "classId": [
        "..."
      ],
      "locationId": "00000000-0000-0000-0000-000000000000",
      "forecastDate": "string",
      "projectId": "00000000-0000-0000-0000-000000000000",
      "autoRelease": 0.1,
      "costType": "string",
      "uoM": "string"
    }
  ]
}'

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "poNumber": "PO-2026-001234",
  "supplierNo": "00000000-0000-0000-0000-000000000000",
  "supplierId": "SUP-001",
  "supplierCode": "ACME-CORP",
  "supplierAddressCode": "MAIN",
  "terms": "Net 30",
  "currencyCode": "USD",
  "status": "Open",
  "exchangeRate": 1,
  "createdDate": "2026-02-10T19:58:00.00Z",
  "createdBy": "user@example.com",
  "totalAmount": 0,
  "lines": []
}

Creates a new purchase order in the system. A purchase order represents an agreement to purchase goods or services from a supplier.

Request

This endpoint expects an object.

supplierNostringOptional

supplierIdstringOptional

supplierCodestringOptional

supplierAddressCodestringOptional

termsstringOptional

periodDisplaystringOptional

currencyCodestringOptional

statusstringOptional

discountDatedatetimeOptional

poIdstringOptional

notestringOptional

checkMemostringOptional

buyerNamestringOptional

invoiceDatedatetimeOptional

poNumberstringOptional

dueDatedatetimeOptional

departmentstringOptional

exchangeRatedoubleOptional

debitMemobooleanOptional

governmentIssueNumberstringOptional

discountdoubleOptional

interCompanybooleanOptional

discountableAmountdoubleOptional

expectedPayDatedatetimeOptional

taxIdentificationNumberstringOptional

typestringOptional

lineslist of objectsOptional

Response

Created

idstringOptional

poNumberstringOptional

supplierNostringOptional

supplierIdstringOptional

supplierCodestringOptional

supplierAddressCodestringOptional

termsstringOptional

currencyCodestringOptional

statusstringOptional

exchangeRateintegerOptional

createdDatedatetimeOptional

createdBystringOptionalformat: "email"

totalAmountintegerOptional

lineslist of anyOptional

Errors

400

Bad Request Error