Returns all change order items within your ConstructionOnline company account that were modified after a specific date
https://api.constructiononline.com/ChangeOrderItems?fromDate={fromDate}
This endpoint returns all change order items that were recently modified, using the entered date and current date to create a specific date range. All change order items that were modified on or beyond the entered date will be returned. A change order item's modification date is stored in the property 'DATE_MODIFIED'.
Requests
REQUIRED PARAMETERS
fromDate: date
- Oldest modification date. All change order items modified on or after the date will be returned.
- Should be entered in YYYY-MM-DD format. For example: October 14 2023 would be 2023-10-14.
Sample URL request:
- https://api.constructiononline.com/api/ChangeOrderItems?fromDate=2023-10-14
Example requests in cURL, C#, Python, and JavaScript can be found below:
cURL
# replace {email} with the email address for your ConstructionOnline account
# {password} with your ConstructionOnline password
# {apikey} with your provided API key
# {fromDate} with the oldest modification date
curl https://api.constructiononline.com/api/ChangeOrderItems?fromDate={fromDate} -u {email}:{password} -H 'APIKey:{apikey}'
C#
/* replace {username} with the email address for your ConstructionOnline account
{password} with your ConstructionOnline password
{apikey} with your provided API key
{fromDate} with the oldest modification date */
public string GetData(string endpoint) {
string username = "{username}";
string password = "{password}";
string apikey = "{apikey}";
HttpResponseMessage response = null;
HttpClientHandler handler = new HttpClientHandler() { AutomaticDecompression = System.Net.DecompressionMethods.GZip };
using (HttpClient client = new HttpClient(handler)) {
client.Timeout = new TimeSpan(0, 0, 30);
client.BaseAddress = new Uri("http://api.constructiononline.com");
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic",
System.Convert.ToBase64String(System.Text.Encoding.GetEncoding("ISO-8859-1").GetBytes(username + ":" + password)));
client.DefaultRequestHeaders.Add("APIKey", apikey);
client.DefaultRequestHeaders.Add("Accept-Encoding", "gzip");
response = client.GetAsync(endpoint).Result;
}
return response?.Content.ReadAsStringAsync().Result;
}
MessageBox.Show(GetData("api/ChangeOrderItems?fromDate={fromDate}"));
Python
#replace {username} with the email address for your ConstructionOnline account
#{password} with your ConstructionOnline password
#{apikey} with your provided API key
#{fromDate} with the oldest modification date
import base64, requests, json
apikey = "{apikey}"
username = "{username}"
password = "{password}"
def makeRequest(endpoint):
url = "https://api.constructiononline.com/" + endpoint
userPass = username + ":" + password
headers = {
"APIKey": apikey,
"Accept-Encoding": "gzip, deflate, br",
"Authorization": "Basic " + base64.b64encode(userPass.encode()).decode(),
}
response = requests.get(url, headers=headers)
return json.dumps(json.loads(response.text), indent=2)
#Main Program
print(makeRequest("api/ChangeOrderItems?fromDate={fromDate}"))
JavaScript
/* replace {username} with the email address for your ConstructionOnline account
{password} with your ConstructionOnline password
{apikey} with your provided API key
{fromDate} with the oldest modification date */
username = '{username}';
password = '{password}';
apikey = '{apikey}';
function makeRequest(endpoint) {
auth = btoa('${username}:${password}');
var myHeaders = new Headers();
myHeaders.append("APIKey", apikey);
myHeaders.append("Accept-Encoding", "gzip, deflate, br");
myHeaders.append("Authorization", "Basic ${auth}");
var requestOptions = {
method: 'GET',
headers: myHeaders,
redirect: 'follow'
};
fetch("https://api.constructiononline.com/" + endpoint, requestOptions)
.then(response => response.text())
.then(result => console.log(result))
.catch(error => console.log('error', error));
return response;
};makeRequest("api/ChangeOrderItems?fromDate={fromDate}");
Responses
200: Success
A successful request will return a 200 response with the requested change order items in the body, as seen below. Definitions for all returned properties can be found here.
{
"ID": 524469,
"CHANGE_ORDER_ID": 500942,
"NAME": "Chandelier",
"PRJ_ID": 1321036,
"PROJECTNAME": "3931 E Lake Blvd",
"ROW_NUMBER": 0,
"DESCRIPTION": "",
"CLASSIFICATION": 1,
"STATUS": 3,
"COST_ESTIMATE": 850.0,
"COST_TOTAL": null,
"NOTES_TEAMLINK": null,
"NOTES_CLIENTLINK": null,
"NOTES_GENERAL": null,
"LINE_ITEM_MARKUP": "20",
"RATE": 850.0,
"RATE_QTY": 1.0,
"LINE_ITEM_MARKUP_TYPE": 0,
"ADJUSTMENT": 0.0,
"TRAFFIC_COLOR": 0,
"COST_CODE_ID": 371,
"MARKUP": 170.0,
"COMMITTED_COSTS": 0.0,
"INVOICED_AMOUNTS": 0.0,
"ACTUAL": 0.0,
"QB_COMMITTED": null,
"QB_INVOICED": null,
"QB_ACTUAL": null,
"TAX_PERCENT": 0.0,
"TAX_METHOD": 3,
"SALES_TAX": 0.0,
"CLIENT_PRICE": 1020.0,
"DATE_CREATED": "2023-06-02T15:13:36.403",
"CREATED_BY": 985888,
"CREATOR": "Alex Kim",
"DATE_CLOSED": null,
"CLOSED_BY": null,
"CLOSER": "",
"DATE_MODIFIED": "2023-06-27T17:25:05.983",
"MODIFIED_BY": 985888,
"MODIFIER": "",
"CUSTOM_UNIT": null,
"UNIT_NAME": null,
"RELSUBCATS": null
}
404: Error
The server was not able to locate the resource specified in the request. The date may have been entered in a non-acceptable format, or no change order items were modified during the specified date range.
429: Error
The user has surpassed the request rate limit for the hour, day, week, or month.
500: Error
There was an internal server error and the server was unable to complete the request.
Last updated: Mar 13, 2024