Using a Temporary Telephone Number When a Site Wants to Call You
A temporary telephone number on TemporarySMS receives text messages only. It can't answer voice calls, take voicemail or place calls, so a code read out by an automated call will never reach you here. The fix is usually simple: make sure the site sends the code as a text.
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Click a number to open its public inbox, enter the number on the signup form, then press Update Messages on the number's page to fetch the code.
How voice verification works
Instead of texting a code, some services phone the number. An automated voice reads out a short code, sometimes more than once, and you type it into the site or app.
Services usually offer this as an alternative to SMS: when a text didn't arrive, when their records suggest the number can't take texts, or for people who'd rather listen than read. A few apps use a related method, placing a brief missed call and checking the caller ID on your device. Both depend on a phone that can actually ring.
You can usually tell which method a service picked from the screen. Wording such as 'We're calling you now' or 'Answer the call to hear your code' means voice. 'Enter the code we sent by text' means SMS, and that's the only kind that will show up on a number's page here.
Why a call can't reach a text-only number
The numbers here feed a web page that shows incoming SMS and nothing else. If a service rings one of them, there's no audio to hear and nothing new appears on the number's page.
| Code delivered by | Works with numbers here? |
|---|---|
| Text message (SMS) | Yes, once the service sends it and it's delivered |
| Automated voice call | No |
| Missed-call check | No |
| Code inside another app you're signed in to | No, it never becomes an SMS |
| Email code or link | Not related to the number; it goes to your email |
Asking for a call can also cost you. Many services count every code request, by text or by voice, toward a limit, so a wasted call may mean a longer wait before you can ask for a text.
How to make sure you get a text, not a call
- Read the verification screen before tapping anything. Look for a choice such as 'Text me' or 'Send SMS' next to 'Call me'.
- If the method is hidden in a dropdown or a 'More options' link, pick SMS there.
- Ignore a 'Call me instead' link that may appear after a short wait. Let the timer finish and choose to resend the text.
- In apps, the choice sometimes appears only after you tap a link like 'Didn't get a code?'. Tap it and pick the text option, not the call.
- Request the text once, then open the number's page and press Update Messages.
Curious how the code exchange works from the service's side, including why voice is offered at all? The SMS verify flow walks through it.
If the service only offers a call
- Look for another route. Some sites let you verify with an email address instead, or let you skip the phone step for now.
- Use a number that can ring. Your own phone, or a SIM or second-number app you control, can take the call. Temporary phone options compares those.
- Ask why it's call-only. Some services fall back to voice when they believe a number can't receive texts. Which numbers can receive SMS explains that side.
- Stop retrying. Repeated call requests can trigger a temporary block. If that's already happened, the fixes are in the troubleshooting guide.
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