Temporary US Phone Numbers
A temporary number is enough when you only need one code — but most accounts ask for a phone again later. sms688 lets you start short and renew in 30-day blocks if the account turns out to matter.
Codes usually arrive in under a minute and sync automatically to your SMS center. If a code never arrives, swap the number instead of paying twice.
Open the marketContact supportWhat you get
- Short tiers from 2 days for one-time verifications.
- Renewals add 30 days — no need to buy a new line when the account sticks.
- Swap the number when the platform refuses the prefix.
How it works
- Start short — Buy a 2-10 day tier when you only need the first code.
- Watch the expiry — The expiry date is shown on every order.
- Renew if needed — Extend before expiry; expired numbers are recycled.
- Or swap — If the platform refuses the number, swap before giving up on the order.
What temporary really means for a rented number
A temporary US number is not the same thing as a throwaway one. The useful version is a real carrier line rented for a defined window - 2, 10 or 30 days - that receives every message during that window and only stops when it expires. The useless version is a number published on a free website: it is shared, it is already burned on the platforms that matter, and anyone can read the codes.
When you rent a temporary number here you get the number and a private link. The link shows the messages in order, so a second code (a login check, a password reset) is as easy to read as the first one, and nothing is sent to a shared inbox.
Where a short-term number is enough
One-time signups, a single verification for a service you will not use again, testing your own product's SMS flow - all of these are fine on the shortest tier. The moment the account will ask for a code later, buy the longer tier instead of a second short one, because platforms compare the number on file with the one you enter at the next check.
Live prices
| Project | Tier | Price | Stock |
|---|---|---|---|
| TikTok | 2-4 days | 0.075 USDT | 7,235 |
| TikTok | 5-15 days | 0.075 USDT | 44,050 |
| TikTok | 16-30 days | 0.120 USDT | 2,444 |
| OpenAI / ChatGPT | 2-10 days | 0.150 USDT | 18,139 |
| OpenAI / ChatGPT | 11-20 days | 0.200 USDT | 14,134 |
| OpenAI / ChatGPT | 21-30 days | 0.300 USDT | 1,182 |
| Claude | 2-9 days | 0.100 USDT | 30,513 |
| Claude | 10-20 days | 0.150 USDT | 20,480 |
| Claude | 21-30 days | 0.200 USDT | 1,888 |
| Google Voice | 2-30 days | 0.225 USDT | 1,834 |
| 2-92 days | 0.150 USDT | 5 | |
| Wise | 2-30 days | 0.450 USDT | 54,639 |
Prices and stock refresh from the live market every day. Full list: all services and tiers.
FAQ
What happens when a temporary number expires?
The number is recycled and can no longer receive SMS; renew before the expiry date if you still need it.
Can I renew a temporary number?
Yes, every renewal adds 30 days, repeatedly.
Are these the same as free temporary numbers?
No — free pools are public and already registered on major platforms; these are private US carrier lines.
Related pages
US SMS Verification NumbersNon-VoIP Numbers for Account VerificationReceive SMS Online (US Numbers)Long-Term US Number RentalInstagram SMS VerificationTinder Verification