curl --request GET \
  --url https://api.mailbeast.ai/v1/campaigns/{id}/subsequences \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.mailbeast.ai/v1/campaigns/{id}/subsequences"

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

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

print(response.text)

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

fetch('https://api.mailbeast.ai/v1/campaigns/{id}/subsequences', 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.mailbeast.ai/v1/campaigns/{id}/subsequences",
  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.mailbeast.ai/v1/campaigns/{id}/subsequences"

	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.mailbeast.ai/v1/campaigns/{id}/subsequences")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mailbeast.ai/v1/campaigns/{id}/subsequences")

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

{
  "data": [
    {
      "id": "5b2f3c4d-6e7f-4a81-9b0c-1d2e3f4a5b6c",
      "campaignId": "a7d4e2f1-08b3-4c65-9e7a-1b2c3d4e5f60",
      "name": "Interested - book a call",
      "position": 1,
      "status": "active",
      "enabled": true,
      "state": "active",
      "settings": {
        "trigger": {
          "any": [
            {
              "kind": "lead_status",
              "statuses": [
                "lead_replied_interested",
                "lead_replied_meeting_request"
              ],
              "phrases": [
                "pricing",
                "more info"
              ],
              "when": {
                "mode": "after_main_sequence",
                "waitDays": 0
              },
              "urlContains": "/pricing",
              "waitDays": 3
            }
          ],
          "sources": [
            "main"
          ],
          "filters": [
            {
              "kind": "tag",
              "op": "has_any",
              "values": [
                "vip"
              ],
              "field": "industry",
              "value": "<string>",
              "emails": 50,
              "atLeast": 25
            }
          ]
        },
        "start": {
          "mode": "delay",
          "amount": 1,
          "unit": "hours",
          "offsetDays": 1,
          "withoutDate": {
            "mode": "delay",
            "days": 7
          },
          "maxDaysAhead": 120
        },
        "sending": {
          "schedule": "inherit",
          "dailyLimit": {
            "mode": "inherit",
            "value": 30
          }
        }
      },
      "sequence": [
        {
          "id": "9a8b7c6d-5e4f-4a3b-8c2d-1e0f9a8b7c6d",
          "subject": "Quick question about {{company_name}}",
          "body": "<p>Hi {{first_name}}, …</p>",
          "delayDays": 0,
          "delayHours": 0,
          "variants": [
            {
              "id": "b3f1a2c4-5d6e-4f70-8a9b-0c1d2e3f4a5b",
              "label": "A",
              "subject": "Quick question about {{company_name}}",
              "body": "<p>Hi {{first_name}}, …</p>",
              "isActive": true
            }
          ]
        }
      ],
      "counters": {
        "entered": 42,
        "waiting": 3,
        "inProgress": 12,
        "replied": 9,
        "positive": 5,
        "ended": 30
      },
      "nextStartAt": "2023-11-07T05:31:56Z",
      "createdAt": "2026-10-28T08:00:00.000Z"
    }
  ]
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "validation_failed",
    "message": "One or more fields are invalid.",
    "status": 400,
    "requestId": "e4f1c0b2-6a3d-4b8e-9f21-0a1b2c3d4e5f",
    "details": [
      "name should not be empty"
    ]
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "unauthenticated",
    "message": "Missing or invalid API key.",
    "status": 401,
    "requestId": "e4f1c0b2-6a3d-4b8e-9f21-0a1b2c3d4e5f"
  }
}

{
  "error": {
    "type": "authorization_error",
    "code": "permission_denied",
    "message": "This API key is missing the required scope.",
    "status": 403,
    "requestId": "e4f1c0b2-6a3d-4b8e-9f21-0a1b2c3d4e5f"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "not_found",
    "message": "Resource not found.",
    "status": 404,
    "requestId": "e4f1c0b2-6a3d-4b8e-9f21-0a1b2c3d4e5f"
  }
}

{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limited",
    "message": "Too many requests. Retry after the interval in the Retry-After header.",
    "status": 429,
    "requestId": "e4f1c0b2-6a3d-4b8e-9f21-0a1b2c3d4e5f",
    "retryAfter": 30
  }
}