Is it possible to automate cancellation and refund of unused virtual numbers via SMSVerifier API endpoints?

Yes, SMSVerifier API supports full automation of cancellation and refund for unused virtual numbers, enabling seamless management directly via API calls.

Overview of Cancellation and Refund Automation

Managing virtual numbers efficiently is crucial for developers integrating SMS verification services. SMSVerifier offers a robust API that allows you to not only purchase and receive SMS codes but also automate the cancellation and refund of unused virtual numbers. This means you can programmatically cancel numbers that you no longer need or that have not received SMS within the expected timeframe, and get refunded without manual intervention.

Automation ensures optimized resource usage and cost-saving by avoiding charges for numbers that remain unused. It is particularly useful when dealing with bulk number rentals or high-frequency verification workflows.

Key API Endpoints for Cancellation and Refund

SMSVerifier offers several API endpoints to manage the lifecycle of your virtual numbers. The critical endpoints for cancellation and refund automation include:

• getRentNumber: Check the status and details of your rented number.
• setStatus: Used to update the status of a virtual number, including cancellation.
• getBalance: Monitor your account balance to verify refunds.

curl "https://smsverifier.com/stubs/handler_api.php?api_key=YOUR_API_KEY&action=setStatus&id=NUMBER_ID&status=8"

import requests

params = {
    "api_key": "YOUR_API_KEY",
    "action": "setStatus",
    "id": "NUMBER_ID",
    "status": 8  # 8 means cancel
}

response = requests.get("https://smsverifier.com/stubs/handler_api.php", params=params)
print(response.text)

const fetch = require("node-fetch");

const url = new URL("https://smsverifier.com/stubs/handler_api.php");
url.searchParams.append("api_key", "YOUR_API_KEY");
url.searchParams.append("action", "setStatus");
url.searchParams.append("id", "NUMBER_ID");
url.searchParams.append("status", "8");

fetch(url)
  .then(res => res.text())
  .then(console.log);

Step-by-Step Automation Process

To automate cancellation and refund, follow this typical workflow:

• Step 1 — Purchase a virtual number Use the API to buy a number for your desired service and country.
• Step 2 — Monitor SMS arrival Periodically check the number status with getRentNumber to detect incoming OTP SMS.
• Step 3 — Cancel if unused If no SMS arrives within the expiry window, call setStatus with status 8 to cancel and request refund.
• Step 4 — Verify refund Check your balance with getBalance to confirm the refund was processed.

Best Practices and Common Pitfalls

To ensure your automation works smoothly, consider the following tips:

• Use reliable polling intervals for checking SMS status to avoid premature cancellation.
• Respect the 20-minute expiry timeframe for refunds; after this window, refunds may not apply.
• Maintain error handling for API responses to manage cases where cancellation or refund fails.
• Keep your API key secure and use HTTPS for all API calls.