curl "https://api.signalmd.dev/v1/agents/6f1d2c3b-4a5e-4f60-8b7a-9c0d1e2f3a4b/calls/0b9e8d7c-6f5a-4b3c-9d2e-1f0a9b8c7d6e/trace" \
  -H "Authorization: Bearer $SIGNAL_API_KEY"

import requests

url = "https://api.signalmd.dev/v1/agents/{agentId}/calls/{callId}/trace"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.signalmd.dev/v1/agents/{agentId}/calls/{callId}/trace', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.signalmd.dev/v1/agents/{agentId}/calls/{callId}/trace",
  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>"
  ],
]);

$response = curl_exec($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.signalmd.dev/v1/agents/{agentId}/calls/{callId}/trace"

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

	req.Header.Add("Authorization", "Bearer <token>")

	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.signalmd.dev/v1/agents/{agentId}/calls/{callId}/trace")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.signalmd.dev/v1/agents/{agentId}/calls/{callId}/trace")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "object": "trace",
  "callId": "3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f",
  "providerCallId": "<string>",
  "version": 123,
  "direction": "<string>",
  "status": "<string>",
  "startedAt": "2026-10-02T14:03:07.120Z",
  "endedAt": "2026-10-02T14:03:07.120Z",
  "durationMs": 123,
  "disconnectionReason": "<string>",
  "turns": [
    {
      "index": 7,
      "role": "agent",
      "text": "Let me check what we have open next week.",
      "noise": false,
      "startSec": 41.2,
      "endSec": 43.9,
      "nodeId": "node_book_appointment",
      "nodeName": "Book appointment"
    }
  ],
  "toolCalls": [
    {
      "index": 2,
      "turnIndex": 7,
      "name": "check_availability",
      "arguments": "{\"service\":\"cleaning\",\"week\":\"2026-10-05\"}",
      "result": null,
      "success": false,
      "failureKind": "timeout",
      "latencyMs": 9400,
      "startSec": 43.9,
      "endSec": 53.3,
      "nodeId": "node_book_appointment"
    }
  ],
  "path": [
    {
      "order": 123,
      "nodeId": "<string>",
      "nodeName": "<string>",
      "firstTurnIndex": 123,
      "turnCount": 123,
      "startSec": 123,
      "endSec": 123,
      "arrivedBy": "<string>"
    }
  ],
  "transitions": [
    {
      "from": "<string>",
      "to": "<string>",
      "kind": "<string>"
    }
  ],
  "latency": {
    "e2eP50Ms": 123,
    "e2eP90Ms": 123,
    "e2eMaxMs": 123,
    "asrP50Ms": 123,
    "llmP50Ms": 123,
    "ttsP50Ms": 123,
    "knowledgeBaseP50Ms": 123
  },
  "measures": {
    "turnCount": 123,
    "userTurnCount": 123,
    "agentTurnCount": 123,
    "agentWordShare": 123,
    "longestSilenceSec": 123,
    "silenceCount": 123,
    "agentRepeatCount": 123,
    "userRepeatCount": 123,
    "userCorrectionCount": 123,
    "nodeRevisitMax": 123,
    "distinctNodeCount": 123,
    "toolCallCount": 123,
    "toolFailureCount": 123
  },
  "platform": {
    "collectedVariables": {},
    "givenVariables": {},
    "transcript": "<string>"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "agent_not_found",
    "message": "Agent not found.",
    "param": null,
    "requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "agent_not_found",
    "message": "Agent not found.",
    "param": null,
    "requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "agent_not_found",
    "message": "Agent not found.",
    "param": null,
    "requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "agent_not_found",
    "message": "Agent not found.",
    "param": null,
    "requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "agent_not_found",
    "message": "Agent not found.",
    "param": null,
    "requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "agent_not_found",
    "message": "Agent not found.",
    "param": null,
    "requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
  }
}