A Short Term number on NonVoip is a Non-VoIP number assigned for a limited session. You use it to complete a verification form, receive inbound SMS (usually an OTP), and finish within that access window.
This page goes deep on Short Term only. For an overview of Short Term, Long Term, and Dedicated numbers, see Understanding NonVoip number types.
What is a Short Term number?
Short Term inventory is organized around a short access period. It matches one-time or quick OTP-style verification: get a number, request the SMS, read the code in your order, submit it, and complete before the session ends.
It is not designed as a multi-week private line. Longer access is covered by Long Term and Dedicated products.
How does a Short Term number work?
- Choose a Short Term offer in the SMS verification catalog (often listed per service).
- Place the order and receive the assigned number.
- Enter that number on the destination site or app.
- Request the verification SMS.
- Open the NonVoip order and read the inbound message / OTP.
- Submit the code while both the site’s OTP window and your Short Term session are still valid.
Product-level steps: How NonVoip works. Receiving SMS online: How to receive SMS online.
What does the access window mean?
The Short Term session is how long NonVoip keeps that number available for inbound SMS on the order. Exact timing is shown in the offer and dashboard for the product you buy.
If the session ends before the SMS arrives, you typically need a new order. Duration concepts across types: How long can you keep a verification number?.
What Is a Short Term Number Used For?
- One-time signups that need a single OTP
- Quick checks where you do not need the same line for weeks
- Catalog offers organized around a specific service
If nothing arrives during an active session, use SMS verification code not received. If the form rejects the number, use Number not accepted.
Frequently Asked Questions
Can I keep a Short Term number after the session?
Access ends with the session. For longer access, look at Long Term or Dedicated—explained as product types in the number types overview.
Is Short Term the same as “temporary number”?
Many people use “temporary” for this pattern. Concept guide: What is a temporary phone number?.
Next step: Review Understanding NonVoip number types, or open SMS verification.