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Using the API for the Seedlist

The Warmy Seedlist API allows you to programmatically manage your email warm-up seed lists, including retrieving data, managing approved senders, and downloading seedlists. Below is a step-by-step guide to using the API’s key features.

{
"users_split": {
"users_splits_senders_attributes": [
{
"id": 456,
"email": "new_seed@domain.com",
"_destroy": false
}
]
}


Using Warmy with an API

Warmy provides an API that allows you to manage your Seed list programmatically. This can be useful for automating tasks or integrating Warmy with other applications.

Prerequisites

Before you can use the API, you need to already be registered on warmy.io 

 

Server

The Warmy API is available at https://api.warmy.io.

Sign in

❗You will receive access-token, uid, and client in response headers

Include these headers in all subsequent API requests

/api/v1/auth/sign_in

POST

Headers:

holder-uid * (a66a9a755fe16f24fcb99dc8b5f25a50)

Example of a request body (JSON):

{
"email": "string",
"password": "string"
}

1. Retrieve Seed Lists

/api/v2/users_splits 

GET

Headers

Parameter Type Required Description
client string Yes Client identifier
access-token string Yes Authentication token
uid string Yes User UID
holder-uid string Yes Holder UID (a66a9a755fe16f24fcb99dc8b5f25a50)

Query Parameters

Parameter Values Description
filter[group_name] standard | premium Filter by Seed List tier
filter[provider] Gmail | Outlook | Yahoo Filter by email provider

Example Response:

{  
"users_splits": [
{
"id": 123,
"last_download": "2025-03-25",
"seeds_amount": 500,
"possible_senders_amount": 1000,
"provider": "Gmail",
"group_name": "premium"
}
]
}

2. Get Specific Seed List

/api/v2/users_splits/{id} 

GET 

Headers

Parameter Type Required Description
client string Yes Client identifier
access-token string Yes Authentication token
uid string Yes User UID
holder-uid string Yes Holder UID (a66a9a755fe16f24fcb99dc8b5f25a50)

Path Parameter

Parameter Type Description
id integer Seed List ID

Example Response:

{  
"id": 123,
"senders_list": [
{
"id": 456,
"email": "seed1@domain.com",
"domain": "domain.com"
}
],
"seeds_amount": 500
}

3. Update Seed List

/api/v2/users_splits/{id} 

PUT

Headers

Parameter Type Required Example
client string Yes client: your-client-key
access-token string Yes access-token: abc123xyz
uid string Yes uid: user-123
holder-uid string Yes holder-uid: a66a9a755fe16f24fcb99dc8b5f25a50
Content-Type string Yes Content-Type: application/json

Path Parameter

Parameter Type Description
id integer Seed List ID

Request Body

To add a sender email, use the following format:

{  
"users_split": {
"users_splits_senders_attributes": [
{
"id": 456,
"email": "new_seed@domain.com",
"_destroy": false
}
]
}
}
To delete a sender email, use the following format:
{  
"users_split": {
"users_splits_senders_attributes": [
{
"id": 456,
"email": "new_seed@domain.com",
"_destroy": true
}
]
}
}


4. Retrieve Seed List Emails

/api/v2/users_splits/{id}/seedlist_emails 

GET

Headers

Parameter Type Required Example
client string Yes client: your-client-key
access-token string Yes access-token: abc123xyz
uid string Yes uid: user-123
holder-uid string Yes holder-uid: a66a9a755fe16f24fcb99dc8b5f25a50

Query Parameters

Parameter Type Required Description
page integer No Page number (default: 1)
per_page integer No Items per page (max 5000)

Response:

{  
"items": ["seed1@domain.com", "seed2@domain.com"],
"pagination": {
"current_page": 2,
"total_pages": 5
}
}

Key Parameters

Field Usage
_destroy Set to true to remove a seed email
per_page Use 5000 to fetch large Seed Lists
filter[provider] Segment Seed Lists by ESP


Need help? Contact hi@warmy.io


Why Use the API?

  • Automation: Manage splits and senders programmatically.

  • Scalability: Handle large volumes of splits and seeds efficiently.

  • Integration: Seamlessly integrate seedlist data into your email workflows.