> ## Documentation Index
> Fetch the complete documentation index at: https://api.smartlead.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Campaign Sequences

> Retrieves all email sequences configured for a campaign, ordered by sequence number.

<Note>
  Retrieves all email sequences configured for a campaign, ordered by sequence number Essential for sequence editors, email preview interfaces, A/B testing configuration, and understanding campaign flow
</Note>

## Overview

Retrieves all email sequences configured for a campaign, ordered by sequence number

**Key Features**:

* Returns complete sequence data including subject lines, email bodies (HTML/plain text), delay configurations, and A/B test variants if configured
* Shows delayInDays for each sequence indicating spacing between emails

<Warning>
  Includes sequence IDs required for updates
</Warning>

## Path Parameters

<ParamField path="campaign_id" type="number" required>
  The campaign ID
</ParamField>

## Query Parameters

<ParamField query="api_key" type="string" required>
  Your SmartLead API key
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl "https://server.smartlead.ai/api/v1/campaigns/{campaign_id}/sequences?api_key=YOUR_KEY"
  ```

  ```python Python theme={null}
  import requests

  API_KEY = "YOUR_API_KEY"

  response = requests.get(
      "https://server.smartlead.ai/api/v1/campaigns/{campaign_id}/sequences",
      params={"api_key": API_KEY}
  )

  result = response.json()
  print(result)
  ```

  ```javascript JavaScript theme={null}
  const API_KEY = 'YOUR_API_KEY';

  const response = await fetch(
    `https://server.smartlead.ai/api/v1/campaigns/${campaign_id}/sequences?api_key=${API_KEY}`
  );

  const result = await response.json();
  console.log(result);
  ```
</RequestExample>

## Response Codes

<ResponseField name="200" type="Success">
  Request successful
</ResponseField>

<ResponseField name="400" type="Bad Request">
  Invalid request parameters or malformed request body
</ResponseField>

<ResponseField name="401" type="Unauthorized">
  Invalid or missing API key. Check your authentication.
</ResponseField>

<ResponseField name="404" type="Not Found">
  The requested resource (campaign, lead, email account, etc.) does not exist or you don't have access to it
</ResponseField>

<ResponseField name="422" type="Validation Error">
  Request validation failed. Check parameter types, required fields, and value constraints.
</ResponseField>

<ResponseField name="429" type="Rate Limit Exceeded">
  Too many requests. Please slow down and retry after the rate limit resets.
</ResponseField>

<ResponseField name="500" type="Internal Server Error">
  Server error occurred. Please try again or contact support if the issue persists.
</ResponseField>

<ResponseField name="503" type="Service Unavailable">
  API is temporarily unavailable or under maintenance. Please try again later.
</ResponseField>

<ResponseExample>
  ```json 200 - Success theme={null}
  {
    "success": true,
    "data": [
      {
        "id": 1001,
        "created_at": "2026-02-10T10:30:00Z",
        "updated_at": "2026-02-10T10:30:00Z",
        "email_campaign_id": 123,
        "seq_number": 1,
        "subject": "Quick question about {{company_name}}",
        "email_body": "<p>Hi {{first_name}},</p><p>I noticed {{company_name}} is doing some interesting work...</p>",
        "sequence_variants": [
          {
            "id": 5001,
            "variant_name": "Variant A",
            "subject": "Quick question about {{company_name}}",
            "email_body": "<p>Hi {{first_name}},</p><p>I noticed {{company_name}} is doing some interesting work...</p>"
          }
        ]
      },
      {
        "id": 1002,
        "created_at": "2026-02-10T10:30:00Z",
        "updated_at": "2026-02-10T10:30:00Z",
        "email_campaign_id": 123,
        "seq_number": 2,
        "subject": "Re: Quick question about {{company_name}}",
        "email_body": "<p>Following up on my previous email...</p>",
        "sequence_variants": [
          {
            "id": 5002,
            "variant_name": "Variant A",
            "subject": "Re: Quick question about {{company_name}}",
            "email_body": "<p>Following up on my previous email...</p>"
          }
        ]
      }
    ]
  }
  ```

  ```json 401 - Unauthorized theme={null}
  {
    "message": "Invalid API Key"
  }
  ```

  ```json 404 - Not Found theme={null}
  {
    "error": "Resource not found"
  }
  ```

  ```json 422 - Validation Error theme={null}
  {
    "error": "Invalid parameters provided"
  }
  ```
</ResponseExample>

## Response Fields

<ResponseField name="id" type="number">
  Sequence ID
</ResponseField>

<ResponseField name="seq_number" type="number">
  Sequence position (1, 2, 3, etc.)
</ResponseField>

<ResponseField name="subject" type="string">
  Email subject line (can include variables)
</ResponseField>

<ResponseField name="email_body" type="string">
  Email content (HTML or plain text)
</ResponseField>

<ResponseField name="seq_delay_details" type="object">
  Delay configuration

  <Expandable title="Delay Details">
    <ResponseField name="delayInDays" type="number">
      Number of days to wait before sending this sequence
    </ResponseField>
  </Expandable>
</ResponseField>

## Implementation Details

Returns sequences ordered by seq\_number. Includes variant information if A/B testing is configured.

**Response Format**: array

## Related Endpoints

* [Update Campaign Sequences](/api-reference/campaigns/update-sequences)
* [Create Campaign](/api-reference/campaigns/create)
* [Sequences Concept Guide](/core/sequences)