> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://www.comet.com/docs/opik/reference/rest-api/workspaces/get-cost/llms.txt. # Get cost daily data POST http://localhost:5173/api/v1/private/workspaces/costs Content-Type: application/json Get cost daily data Reference: https://www.comet.com/docs/opik/reference/rest-api/workspaces/get-cost ## Servers - `http://localhost:5173/api` (Local server, default) - `https://www.comet.com/opik/api` (Opik Cloud) ## Request ### Body (application/json) This endpoint expects a WorkspaceMetricsSummaryRequest. - `interval_start` (datetime, required) - `interval_end` (datetime, required) - `project_ids` (list of string, optional) - `start_before_end` (boolean, optional) ## Response ### 200 Workspace cost data by days - `results` (list of Result, optional) ## Errors ### 400 Bad Request Error Bad Request - `code` (integer, optional) - `message` (string, optional) - `details` (string, optional) ## Types ### Result - `name` (string, optional) - `current` (double, optional) - `previous` (double, optional) ## Examples **Request** ```json { "interval_start": "2024-01-15T09:30:00Z", "interval_end": "2024-01-15T09:30:00Z" } ``` **Response** ```json { "results": [ { "name": "string", "current": 1.1, "previous": 1.1 } ] } ``` **SDK Code** ```python import requests url = "http://localhost:5173/api/v1/private/workspaces/costs" payload = { "interval_start": "2024-01-15T09:30:00Z", "interval_end": "2024-01-15T09:30:00Z" } headers = {"Content-Type": "application/json"} response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript const url = 'http://localhost:5173/api/v1/private/workspaces/costs'; const options = { method: 'POST', headers: {'Content-Type': 'application/json'}, body: '{"interval_start":"2024-01-15T09:30:00Z","interval_end":"2024-01-15T09:30:00Z"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "http://localhost:5173/api/v1/private/workspaces/costs" payload := strings.NewReader("{\n \"interval_start\": \"2024-01-15T09:30:00Z\",\n \"interval_end\": \"2024-01-15T09:30:00Z\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby require 'uri' require 'net/http' url = URI("http://localhost:5173/api/v1/private/workspaces/costs") http = Net::HTTP.new(url.host, url.port) request = Net::HTTP::Post.new(url) request["Content-Type"] = 'application/json' request.body = "{\n \"interval_start\": \"2024-01-15T09:30:00Z\",\n \"interval_end\": \"2024-01-15T09:30:00Z\"\n}" response = http.request(request) puts response.read_body ``` ```java import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("http://localhost:5173/api/v1/private/workspaces/costs") .header("Content-Type", "application/json") .body("{\n \"interval_start\": \"2024-01-15T09:30:00Z\",\n \"interval_end\": \"2024-01-15T09:30:00Z\"\n}") .asString(); ``` ```php request('POST', 'http://localhost:5173/api/v1/private/workspaces/costs', [ 'body' => '{ "interval_start": "2024-01-15T09:30:00Z", "interval_end": "2024-01-15T09:30:00Z" }', 'headers' => [ 'Content-Type' => 'application/json', ], ]); echo $response->getBody(); ``` ```csharp using RestSharp; var client = new RestClient("http://localhost:5173/api/v1/private/workspaces/costs"); var request = new RestRequest(Method.POST); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"interval_start\": \"2024-01-15T09:30:00Z\",\n \"interval_end\": \"2024-01-15T09:30:00Z\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift import Foundation let headers = ["Content-Type": "application/json"] let parameters = [ "interval_start": "2024-01-15T09:30:00Z", "interval_end": "2024-01-15T09:30:00Z" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "http://localhost:5173/api/v1/private/workspaces/costs")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` > Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.