curl "https://server.smartlead.ai/api/v1/campaigns/{campaign_id}/sequences?api_key=YOUR_KEY"
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)
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);
{
"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>"
}
]
}
]
}
{
"message": "Invalid API Key"
}
{
"error": "Resource not found"
}
{
"error": "Invalid parameters provided"
}
Campaign Management
Get Campaign Sequences
Retrieves all email sequences configured for a campaign, ordered by sequence number.
GET
/
api
/
v1
/
campaigns
/
{campaign_id}
/
sequences
curl "https://server.smartlead.ai/api/v1/campaigns/{campaign_id}/sequences?api_key=YOUR_KEY"
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)
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);
{
"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>"
}
]
}
]
}
{
"message": "Invalid API Key"
}
{
"error": "Resource not found"
}
{
"error": "Invalid parameters provided"
}
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
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
Includes sequence IDs required for updates
Path Parameters
number
required
The campaign ID
Query Parameters
string
required
Your SmartLead API key
curl "https://server.smartlead.ai/api/v1/campaigns/{campaign_id}/sequences?api_key=YOUR_KEY"
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)
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);
Response Codes
Success
Request successful
Bad Request
Invalid request parameters or malformed request body
Unauthorized
Invalid or missing API key. Check your authentication.
Not Found
The requested resource (campaign, lead, email account, etc.) does not exist or you don’t have access to it
Validation Error
Request validation failed. Check parameter types, required fields, and value constraints.
Rate Limit Exceeded
Too many requests. Please slow down and retry after the rate limit resets.
Internal Server Error
Server error occurred. Please try again or contact support if the issue persists.
Service Unavailable
API is temporarily unavailable or under maintenance. Please try again later.
{
"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>"
}
]
}
]
}
{
"message": "Invalid API Key"
}
{
"error": "Resource not found"
}
{
"error": "Invalid parameters provided"
}
Response Fields
number
Sequence ID
number
Sequence position (1, 2, 3, etc.)
string
Email subject line (can include variables)
string
Email content (HTML or plain text)
object
Delay configuration
Show Delay Details
Show Delay Details
number
Number of days to wait before sending this sequence
