list a campaign's calls

curl --request GET \
  --url https://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls"

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

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

print(response.text)

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

fetch('https://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls', 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://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls",
  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://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls"

	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://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://silk-api.rumik.ai/v1/campaigns/{campaign_id}/calls")

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

{
  "items": [
    {
      "attemptId": "01a0e387-92b5-74c6-f132-4d5e6f708192",
      "contactId": "01a0d276-81a4-73b5-e021-3c4d5e6f7081",
      "phoneNumber": "+919876543210",
      "contactData": {
        "name": "Asha",
        "city": "Pune",
        "mobile": "9876543210"
      },
      "attemptNumber": 1,
      "status": "completed",
      "startedAt": "2026-10-01T09:07:00Z",
      "endedAt": "2026-10-01T09:08:41Z",
      "endReason": "customer_ended",
      "durationSeconds": 97,
      "errorMessage": null,
      "call": {
        "id": "01a05b4d-b1ad-7be0-8d29-04b2fd7e7dca",
        "agentSlug": "ua_fe3277d8",
        "status": "completed",
        "channel": "phone",
        "systemInstruction": "You are the support agent for {company}. Be brief and warm. When the caller asks for a human, {{transfer_call}}.",
        "greeting": "Hi, this is {company} support. How can I help?",
        "transcript": [
          {
            "role": "assistant",
            "content": "Hi, this is acme support. How can I help?",
            "offsetSeconds": 0.4
          },
          {
            "role": "user",
            "content": "I need to change my delivery address.",
            "offsetSeconds": 3.1
          }
        ],
        "recordingUrl": "https://storage.googleapis.com/…?X-Goog-Signature=…",
        "startedAt": "2026-09-11T10:20:03Z",
        "endedAt": "2026-09-11T10:21:40Z",
        "durationSeconds": 97,
        "durationMs": 97210,
        "endReason": "customer_ended",
        "creditsCharged": null,
        "creditBalanceAfter": null,
        "errorMessage": null,
        "summary": null,
        "summaryGeneratedAt": null,
        "createdAt": "2026-09-11T10:20:00Z"
      }
    }
  ],
  "count": 23,
  "page": 1,
  "totalPages": 2
}

{
  "error": "Invalid API key",
  "code": "unauthorized"
}

{
  "error": "This API key lacks the 'agent' scope",
  "code": "forbidden_scope"
}

{
  "error": "Campaign not found",
  "code": "campaign_not_found"
}

{
  "error": "Rate limit exceeded",
  "code": "rate_limited",
  "limit": 100,
  "current": 101
}