curl "https://api.signalmd.dev/v1/agents/6f1d2c3b-4a5e-4f60-8b7a-9c0d1e2f3a4b/improvement-batches/<improvementBatchId>" \
  -H "Authorization: Bearer $SIGNAL_API_KEY"

import requests

url = "https://api.signalmd.dev/v1/agents/{agentId}/improvement-batches/{improvementBatchId}"

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}/improvement-batches/{improvementBatchId}', 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}/improvement-batches/{improvementBatchId}",
  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}/improvement-batches/{improvementBatchId}"

	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}/improvement-batches/{improvementBatchId}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.signalmd.dev/v1/agents/{agentId}/improvement-batches/{improvementBatchId}")

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": "improvement_batch",
  "id": "3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f",
  "status": "running",
  "reason": "<string>",
  "spendCeilingUsd": 123,
  "createdAt": "2026-10-02T14:03:07.120Z",
  "updatedAt": "2026-10-02T14:03:07.120Z",
  "totals": {
    "tests": 123,
    "ready": 123,
    "improving": 123,
    "botProblem": 123,
    "needsYou": 123,
    "paused": 123,
    "stopped": 123,
    "notStarted": 123,
    "retellUsd": 123
  },
  "tests": [
    {
      "testId": "3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f",
      "title": "<string>",
      "revision": 123,
      "autoImprove": {
        "status": "improving",
        "label": "<string>",
        "active": true,
        "updatedAt": "2026-10-02T14:03:07.120Z"
      },
      "retellUsd": 123,
      "skipped": "<string>"
    }
  ],
  "batchFixes": [
    {
      "tests": 123,
      "text": "<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"
  }
}