1. Sandbox
Cold Mail Reseller
  • Cold Mail Reseller API Documentation
  • Users
    • Retrieve all users
      GET
    • Get User Details
      GET
    • Create User
      POST
    • Update User Details
      PUT
    • Delete User
      DELETE
  • Geo
    • Get Countries List
      GET
    • Get States of a Country
      GET
  • Domains
    • Renewal
      • Domain Renewal Overview
      • Get domain renewal pricing
      • Renew domain
      • Enable or disable domain auto-renew
    • Get Domains For User
      GET
    • Suggest Available Domains
      POST
    • Get Single Available Domain
      POST
    • Check If Workspace Exists
      POST
    • Add domain forwarding
      POST
    • Add email forwarding
      POST
    • Add Google Client ID to Domain
      POST
    • Remove domains
      DELETE
  • Dns
    • Get dns records for a domain
      GET
    • Adds dns record
      POST
    • Update dns records
      PUT
    • Delete dns records
      DELETE
  • Orders
    • Get Order Details
    • Get Order Status
    • Creates order json
    • Order mailboxes (json)
    • Process the Order
    • Create Order
    • Add mailboxes to a subscription
  • Mailboxes
    • Get mailboxes for user
    • Get mailbox details by id
    • Get Mailbox Admin Details
    • Update mailbox details
    • Remove mailbox
  • Subscriptions
    • 1+ Year Subscriptions
      • One Plus Year Subscription Overview
      • Subscription Recreation
    • Get All Subscriptions
    • Renew Subscriptions
    • Toggle Auto renewal
    • Cancel Subscription
  • Webhooks
    • Overview
    • Events
      • Mailbox Events
      • Prewarmup Events
      • Domain Events
      • Subscription Events
  • Export
    • Platform
      • Platform Exports API
      • Get Connected Platforms
      • Add Platform Credentials
      • Remove Platform Credential
      • Export Mailboxes
    • Re-export a mailbox (Oauth)
  • Pre-warmup
    • Sandbox
      • Sandbox Pre-Warmup Integration
      • [SANDBOX] - Get All Pre-Warmup Mailboxes
        GET
      • [SANDBOX] - Order Pre-Warmup Mailboxes
        POST
      • [SANDBOX] - Reset Pre-Warmup Data
        GET
    • Get All Pre-Warmup Mailboxes
      GET
    • Order Pre-Warmup Mailboxes
      POST
  • Get Wallet Details
    GET
  • Send error
    POST
  1. Sandbox

[SANDBOX] - Reset Pre-Warmup Data

GET
/sandbox/pre-warmup/reset
Deletes all sandbox domain, mailbox, and subscription records for the given user. Call this between test runs to restore a clean state. Cart orders are kept as an audit trail (they carry no financial impact at $0). Idempotent — returns zero counts if no sandbox records exist.

Notes#

CartOrders are preserved. They serve as a history of sandbox activity and carry no financial impact since they are priced at $0.
Idempotent. If the user has no sandbox records, all counts return 0 and no error is thrown.
Re-ordering after reset starts fresh — new domain, mailbox, and subscription rows are created with new IDs and newly generated passwords.

Request

Authorization
API Key
Add parameter in header
cmr-x-api-key
Example:
cmr-x-api-key: ********************
or
Query Params

Request Code Samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://customers.coldmailreseller.com/api/v1/integration/sandbox/pre-warmup/reset?userId=M8QJWQRZSXMHZTKKG37YV9MWTV48' \
--header 'cmr-x-api-key: <api-key>'

Responses

🟢200Success
application/json
Bodyapplication/json

Examples
{
  "status": 200,
  "message": "Sandbox prewarmup data reset successfully",
  "data": {
    "deleted": {
      "domains": 2,
      "mailboxes": 6,
      "subscriptions": 2
    }
  }
}
🟠404Not Found
Modified at 2026-06-23 16:21:02
Previous
[SANDBOX] - Order Pre-Warmup Mailboxes
Next
Get All Pre-Warmup Mailboxes
Built with