Parameter	Mandatory	Description	Examples	More Info
API	Yes	The API area	purchases.json
General	Yes	Parameters described in overview	see overview	Structure of an API call
Company	Yes	The company number	company=1
Action	Yes	The action to perform	action=purchaseinvoiceslist
Identifier	Yes	Purchase ID or UUID	purchase=10007388

Example request:

http://&lt;SERVER&gt;/jsonapi/purchases.json?user=user&password=user&version=4&action=purchaseinvoiceslist&company=1&purchase=10007644

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "totalrows": 2,
  "totalpages": 1,
  "responsemessage": "",
  "pagerows": 0,
  "pagenumber": 1,
  "success": true,
  "data": [
    {
      "pinvUuid": "EED912D806844F4AB19EE43E36981D69",
      "pinvTimestampModified": 1518099931,
      "pinvRecordVersionNumber": 3,
      "pinvCurrGross": "£2000.00",
      "pinvCurrNet": "£2000.00",
      "pinvCurrTax": "£0.00",
      "pinvCurrUnallocated": "£0.00",
      "pinvInvoiceNo": "1/9450",
      "pinvSupplierCode": "1/ABG",
      "pinvSupplierName": "AB Grover",
      "pinvDocumentDate": "2017-02-01",
      "pinvTheirRef": "CS123",
      "pinvViewDate": "2017-02-01",
      "pinvViewTime": "16:37:45",
      "pinvViewTimeZone": "UTCA",
      "pinvAuthorised": "",
      "pinvAuthoriser": "",
      "pinvInvoiceType": "Iv"
    },
    {
      "pinvUuid": "9BCCA376B7D3054E8172BCB09801780A",
      "pinvTimestampModified": 1490200881,
      "pinvRecordVersionNumber": 2,
      "pinvCurrGross": "£1000.00",
      "pinvCurrNet": "£1000.00",
      "pinvCurrTax": "£0.00",
      "pinvCurrUnallocated": "£0.00",
      "pinvInvoiceNo": "1/9451",
      "pinvSupplierCode": "1/ABG",
      "pinvSupplierName": "AB Grover",
      "pinvDocumentDate": "2017-03-01",
      "pinvTheirRef": "CS345",
      "pinvViewDate": "2017-03-01",
      "pinvViewTime": "16:40:35",
      "pinvViewTimeZone": "UTCA",
      "pinvAuthorised": "",
      "pinvAuthoriser": "",
      "pinvInvoiceType": "Iv"
    }
  ]
}