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POST
/
api
/
v1
/
spam-test
/
folder
curl -X POST "https://smartdelivery.smartlead.ai/api/v1/spam-test/folder?api_key=YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"folderName": "My Folder"}'

{
  "id": "folder_003",
  "name": "My Folder",
  "user_id": "user_001",
  "client_id": "client_001",
  "created_at": "2026-03-15T14:30:00Z",
  "updated_at": "2026-03-15T14:30:00Z"
}
Smart Delivery API: This is part of SmartLead’s deliverability testing suite. Contact support@smartlead.ai for access and API details.

​
Query Parameters

​
api_key
string
required
Your SmartLead API key
curl -X POST "https://smartdelivery.smartlead.ai/api/v1/spam-test/folder?api_key=YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"folderName": "My Folder"}'

​
Response Codes

​
200
Success
Request successful
​
400
Bad Request
Invalid request parameters or malformed request body
​
401
Unauthorized
Invalid or missing API key. Check your authentication.
​
404
Not Found
The requested resource (campaign, lead, email account, etc.) does not exist or you don’t have access to it
​
422
Validation Error
Request validation failed. Check parameter types, required fields, and value constraints.
​
429
Rate Limit Exceeded
Too many requests. Please slow down and retry after the rate limit resets.
​
500
Internal Server Error
Server error occurred. Please try again or contact support if the issue persists.
​
503
Service Unavailable
API is temporarily unavailable or under maintenance. Please try again later.
{
  "id": "folder_003",
  "name": "My Folder",
  "user_id": "user_001",
  "client_id": "client_001",
  "created_at": "2026-03-15T14:30:00Z",
  "updated_at": "2026-03-15T14:30:00Z"
}