Cancel a pending order and receive a full refund.
2-minute hold: Orders cannot be cancelled within the first 2 minutes of purchase. This is to prevent abuse. If you try to cancel too early, you’ll get a 425 response telling you how many seconds to wait.
Cancellation is only possible while the order is in waiting status (no SMS received).
Documentation Index
Fetch the complete documentation index at: https://virtualsms.io/docs/llms.txt
Use this file to discover all available pages before exploring further.
API key from virtualsms.io dashboard (Settings -> API tab). Prefix: vsms_
Order ID to cancel