list a campaign's contacts

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

import requests

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

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}/contacts', 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}/contacts",
  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}/contacts"

	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}/contacts")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

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

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": [
    {
      "id": "01a0d276-81a4-73b5-e021-3c4d5e6f7081",
      "rowNumber": 1,
      "phoneNumber": "+919876543210",
      "data": {
        "name": "Asha",
        "city": "Pune",
        "mobile": "9876543210"
      },
      "status": "completed",
      "attempts": 1,
      "nextAttemptAt": null,
      "lastRunId": "01a05b4d-b1ad-7be0-8d29-04b2fd7e7dca",
      "lastEndReason": "customer_ended",
      "lastError": null,
      "completedAt": "2026-10-01T09:08:41Z",
      "updatedAt": "2026-10-01T09:08:41Z"
    }
  ],
  "count": 120,
  "page": 1,
  "totalPages": 3
}

{
  "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
}