curl --request GET \
  --url https://api.{environment}.corti.app/v2/agentic/agents/{agentId}/usage \
  --header 'Authorization: Bearer <token>' \
  --header 'Tenant-Name: <api-key>'

import { CortiClient, CortiEnvironment } from "@corti/sdk";

const client = new CortiClient({
    environment: CortiEnvironment.Eu,
    auth: {
        clientId: "YOUR_CLIENT_ID",
        clientSecret: "YOUR_CLIENT_SECRET"
    },
    tenantName: "YOUR_TENANT_NAME"
});
await client.agentic.agents.usage("agt.0192f4c8-2c5a-7b3e-9f1a-3c8d6e2b7a40", {
    from: new Date("2026-05-19T00:00:00.000Z"),
    to: new Date("2026-05-20T00:00:00.000Z")
});

using Corti.Agentic;
using Corti;

var client = new CortiClient(
    "TENANT_NAME",
    CortiClientEnvironment.Eu,
    new CortiClientAuth.ClientCredentials("client_id", "client_secret")
);
await client.Agentic.Agents.UsageAsync(
    "agt.0192f4c8-2c5a-7b3e-9f1a-3c8d6e2b7a40",
    new AgenticAgentsUsageRequest
    {
        From = new DateTime(2026, 05, 19, 00, 00, 00, 000),
        To = new DateTime(2026, 05, 20, 00, 00, 00, 000),
    }
);

import requests

url = "https://api.{environment}.corti.app/v2/agentic/agents/{agentId}/usage"

headers = {
    "Authorization": "Bearer <token>",
    "Tenant-Name": "<api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.{environment}.corti.app/v2/agentic/agents/{agentId}/usage",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Tenant-Name: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.{environment}.corti.app/v2/agentic/agents/{agentId}/usage"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Tenant-Name", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.{environment}.corti.app/v2/agentic/agents/{agentId}/usage")
  .header("Authorization", "Bearer <token>")
  .header("Tenant-Name", "<api-key>")
  .asString();

{
  "granularity": "day",
  "from": "2026-05-19T00:00:00Z",
  "to": "2026-05-21T00:00:00Z",
  "totals": {
    "invocations": 15,
    "uniqueContexts": 6
  },
  "buckets": [
    {
      "periodStart": "2026-05-19T00:00:00Z",
      "periodEnd": "2026-05-20T00:00:00Z",
      "invocations": 12,
      "uniqueContexts": 5
    },
    {
      "periodStart": "2026-05-20T00:00:00Z",
      "periodEnd": "2026-05-21T00:00:00Z",
      "invocations": 3,
      "uniqueContexts": 2
    }
  ]
}

{
  "error": {
    "code": "ASSIGNMENT_CONFLICT",
    "message": "could not complete assignment",
    "details": {
      "assignment_id": "asg_99",
      "expert_id": "exp_42"
    }
  }
}

{
  "error": {
    "code": "ASSIGNMENT_CONFLICT",
    "message": "could not complete assignment",
    "details": {
      "assignment_id": "asg_99",
      "expert_id": "exp_42"
    }
  }
}

{
  "error": {
    "code": "ASSIGNMENT_CONFLICT",
    "message": "could not complete assignment",
    "details": {
      "assignment_id": "asg_99",
      "expert_id": "exp_42"
    }
  }
}