void API.fn_eBayQuery_GetItemTransaction(int p_ItemID)
{
	/*
    Function: fn_eBayQuery_GetItemTransaction()
    Input: int p_ItemID (eBay Item ID)
    Purpose: Fetches a line item transaction per item ID
    Date Created:   2022-01-22 (Joellipman - Joel Lipman)
                    - Initial release

    More Info:
    - API Explorer Test Tool: https://developer.ebay.com/DevZone/build-test/test-tool/default.aspx?index=0&env=production&api=trading
    - GetItemTransactions Documentation: https://developer.ebay.com/devzone/xml/docs/Reference/eBay/GetItemTransactions.html
    */
	v_Found = 0;
	v_Updated = 0;
	v_Page = 1;
	v_PerPage = 10;
	m_Output = Map();
	r_Api = API_Integration[Connection_Name == "eBay API (Production)"];
	if(r_Api.count() > 0)
	{
		v_AccessToken = thisapp.API.fn_eBayConnect_AccessToken();
		v_TradingAPIVersion = r_Api.API_Version;
		v_Endpoint = "https://api.ebay.com/ws/api.dll";
		//
		// build header
		m_Headers = Map();
		m_Headers.put("X-EBAY-API-SITEID",3);
		m_Headers.put("X-EBAY-API-COMPATIBILITY-LEVEL",v_TradingAPIVersion);
		v_ApiCall = "GetItemTransactions";
		m_Headers.put("X-EBAY-API-CALL-NAME",v_ApiCall);
		m_Headers.put("X-EBAY-API-IAF-TOKEN",v_AccessToken);
		//
		// build params
		m_Params = Map();
		m_Params.put("WarningLevel","High");
		m_Params.put("ErrorLanguage","en_GB");
		m_Params.put("DetailLevel","ItemReturnCategories");
		//
		// include fixed price items
		m_Pagination = Map();
		m_Pagination.put("PageNumber",v_Page);
		m_Pagination.put("EntriesPerPage",v_PerPage);
		m_Params.put("Pagination",m_Pagination);
		//m_ActiveList.put("Sort","ItemID");
		m_Params.put("ItemID",p_ItemID);
		//
		// convert to xml and replace root nodes
		x_Params = m_Params.toXML();
		x_Params = x_Params.toString().replaceFirst("<root>","<?xml version=\"1.0\" encoding=\"utf-8\"?><" + v_ApiCall + "Request xmlns=\"urn:ebay:apis:eBLBaseComponents\">");
		x_Params = x_Params.toString().replaceFirst("</root>","</" + v_ApiCall + "Request>");
		//
		// send the request XML as a string
		r_ResponseXML = invokeurl
		[
			url :v_Endpoint
			type :POST
			parameters:x_Params
			headers:m_Headers
		];
		//
		// output response
		info r_ResponseXML;
		/*
		//
		// if successful then read the response
		if(r_ResponseXML.contains("<Ack>Success</Ack>"))
		{
			//
			// parse the data
			v_MainNode = "Item";
			x_MainNode = r_ResponseXML.subString(r_ResponseXML.indexOf("<" + v_MainNode),r_ResponseXML.lastIndexOf("</" + v_MainNode) + v_MainNode.length() + 3);

		}
		*/
	}	
}

1.  void API.fn_eBayQuery_GetItemTransaction(int p_ItemID) 
2.  { 
3.      /* 
4.      Function: fn_eBayQuery_GetItemTransaction() 
5.      Input: int p_ItemID (eBay Item ID) 
6.      Purpose: Fetches a line item transaction per item ID 
7.      Date Created:   2022-01-22 (Joellipman - Joel Lipman) 
8.                      - Initial release 
9.   
10.      More Info: 
11.      - API Explorer Test Tool: https://developer.ebay.com/DevZone/build-test/test-tool/default.aspx?index=0&env=production&api=trading 
12.      - GetItemTransactions Documentation: https://developer.ebay.com/devzone/xml/docs/Reference/eBay/GetItemTransactions.html 
13.      */ 
14.      v_Found = 0; 
15.      v_Updated = 0; 
16.      v_Page = 1; 
17.      v_PerPage = 10; 
18.      m_Output = Map(); 
19.      r_Api = API_Integration[Connection_Name == "eBay API (Production)"]; 
20.      if(r_Api.count() > 0) 
21.      { 
22.          v_AccessToken = thisapp.API.fn_eBayConnect_AccessToken(); 
23.          v_TradingAPIVersion = r_Api.API_Version; 
24.          v_Endpoint = "https://api.ebay.com/ws/api.dll"; 
25.          // 
26.          // build header 
27.          m_Headers = Map(); 
28.          m_Headers.put("X-EBAY-API-SITEID",3); 
29.          m_Headers.put("X-EBAY-API-COMPATIBILITY-LEVEL",v_TradingAPIVersion); 
30.          v_ApiCall = "GetItemTransactions"; 
31.          m_Headers.put("X-EBAY-API-CALL-NAME",v_ApiCall); 
32.          m_Headers.put("X-EBAY-API-IAF-TOKEN",v_AccessToken); 
33.          // 
34.          // build params 
35.          m_Params = Map(); 
36.          m_Params.put("WarningLevel","High"); 
37.          m_Params.put("ErrorLanguage","en_GB"); 
38.          m_Params.put("DetailLevel","ItemReturnCategories"); 
39.          // 
40.          // include fixed price items 
41.          m_Pagination = Map(); 
42.          m_Pagination.put("PageNumber",v_Page); 
43.          m_Pagination.put("EntriesPerPage",v_PerPage); 
44.          m_Params.put("Pagination",m_Pagination); 
45.          //m_ActiveList.put("Sort","ItemID"); 
46.          m_Params.put("ItemID",p_ItemID); 
47.          // 
48.          // convert to xml and replace root nodes 
49.          x_Params = m_Params.toXML(); 
50.          x_Params = x_Params.toString().replaceFirst("<root>","<?xml version=\"1.0\" encoding=\"utf-8\"?><" + v_ApiCall + "Request xmlns=\"urn:ebay:apis:eBLBaseComponents\">"); 
51.          x_Params = x_Params.toString().replaceFirst("</root>","</" + v_ApiCall + "Request>"); 
52.          // 
53.          // send the request XML as a string 
54.          r_ResponseXML = invokeUrl 
55.          [ 
56.              url :v_Endpoint 
57.              type :POST 
58.              parameters:x_Params 
59.              headers:m_Headers 
60.          ]; 
61.          // 
62.          // output response 
63.          info r_ResponseXML; 
64.          /* 
65.          // 
66.          // if successful then read the response 
67.          if(r_ResponseXML.contains("<Ack>Success</Ack>")) 
68.          { 
69.              // 
70.              // parse the data 
71.              v_MainNode = "Item"; 
72.              x_MainNode = r_ResponseXML.subString(r_ResponseXML.indexOf("<" + v_MainNode),r_ResponseXML.lastIndexOf("</" + v_MainNode) + v_MainNode.length() + 3); 
73.   
74.          } 
75.          */ 
76.      } 
77.  }