curl --request GET \
  --url https://api.instantly.ai/api/v2/campaigns/{id}/sending-status \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.instantly.ai/api/v2/campaigns/{id}/sending-status"

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

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

print(response.text)

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

fetch('https://api.instantly.ai/api/v2/campaigns/{id}/sending-status', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

HttpResponse<String> response = Unirest.get("https://api.instantly.ai/api/v2/campaigns/{id}/sending-status")
  .header("Authorization", "Bearer <token>")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.instantly.ai/api/v2/campaigns/{id}/sending-status",
  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.instantly.ai/api/v2/campaigns/{id}/sending-status"

	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))

}

{
  "diagnostics": {
    "campaign_id": "019f985c-80d2-7e61-ae8a-1e7f7814cd84",
    "subsequence_id": "019f985c-80d2-7e61-ae8a-1e8072272e69",
    "last_updated": "2026-07-25T08:20:26.962Z",
    "status": "healthy",
    "issue_tracking": {
      "current_status_code": "healthy",
      "issue_first_seen_at": "2026-07-25T08:20:26.962Z",
      "consecutive_loops_with_issue": 0,
      "last_healthy_send_at": "2026-07-25T08:20:26.962Z"
    },
    "accounts_summary": {
      "total_connected": 5,
      "available": 3,
      "unavailable": {
        "daily_limit_hit": 1,
        "slow_ramp_limit_hit": 0,
        "disconnected": 1,
        "global_gap_not_met": 0
      }
    },
    "campaign_daily_limit": {
      "limit": 100,
      "sent": 50,
      "limit_hit": false
    },
    "new_lead_limit": {
      "enabled": true,
      "limit": 50,
      "contacted": 25,
      "limit_hit": false
    },
    "schedule_status": {
      "in_schedule": true
    },
    "send_one_by_one": {
      "enabled": false,
      "single_account_per_wait_gap": false
    },
    "follow_ups_waiting": {
      "count": 10,
      "earliest_wait_time_seconds": 3600
    },
    "esp_routing_status": {
      "enabled": false,
      "waiting_for_match": false,
      "connected_esps": [
        1
      ]
    },
    "domain_limiter": {
      "active": false,
      "domains_at_limit": 0
    },
    "leads_status": {
      "no_leads_ready": false,
      "account_unavailable_skips": 0,
      "delay_not_met_skips": 0
    }
  },
  "summary": {
    "status": "healthy",
    "status_message": "Campaign is sending normally",
    "issue_started_at": "2026-07-25T08:20:26.962Z",
    "last_healthy_send_at": "2026-07-25T08:20:26.962Z",
    "ai_summary": "Your campaign is sending emails normally."
  }
}

{
  "statusCode": 401,
  "error": "Unauthorized",
  "message": "Missing Authorization header"
}

{
  "statusCode": 402,
  "error": "Payment Required",
  "message": "Workspace does not have an active paid plan"
}

{
  "statusCode": 404,
  "error": "Not Found",
  "message": "Resource not found"
}

{
  "statusCode": 429,
  "error": "Too Many Requests",
  "message": "Rate limit exceeded"
}