SMS Verification API: Services for Bots and Software
An API lets your software buy a number, wait for the code and cancel automatically if nothing arrives. Look at documentation quality, compatibility with common tools and rate limits.
How it works: sms verification api
After SMS-Activate shut down, many developers moved their scripts to services with similar API methods. Check method names and webhooks before you switch.
How we picked
- Documentation quality
- Compatibility with common software
- Webhooks for incoming SMS
- A refund when no SMS arrives is required to be listed
Best services: sms verification api
Tiger SMS
Editor's choiceTiger SMS sells one-time virtual numbers for SMS verification in 260+ countries and for 200+ services, with 800,000+ numbers available every day. Prices start at $0.001, and you pay only when the SMS arrives: if no code comes, press Cancel and the money goes straight back to your balance.
- Receive SMS online
- Non-VoIP numbers
- SMS verification API
- Visa & Mastercard
- PayPal
HeroSMS
NewHeroSMS presents itself as the continuation of SMS-Activate after that service shut down, citing the same infrastructure, an API, a mobile app and numbers in 180+ countries.
- Receive SMS online
- Phone number rental
- SMS verification API
TextVerified
A US service focused on non-VoIP American numbers for verification, with single-use codes and rentals.
- Receive SMS online
- Phone number rental
- SMS verification API
- Visa & Mastercard
- USDT & crypto
SMSPool
An English-language service with a strong pool of US and UK numbers, rentals and an API.
- Receive SMS online
- Phone number rental
- SMS verification API
- Visa & Mastercard
- Apple Pay & Google Pay
SMS-Man
A long-running service with a large catalog of apps and countries, a mobile app and an API.
- Receive SMS online
- Phone number rental
- SMS verification API
- USDT & crypto
- Visa & Mastercard
Grizzly SMS
An SMS activation service aimed at bulk sign-ups and low prices on popular platforms.
- Receive SMS online
- SMS verification API
- Cheap SMS verification
OnlineSIM
Focused on reliability and long-term number rentals for repeat logins, plus a page of free public numbers.
- Receive SMS online
- Phone number rental
- SMS verification API
SMSPVA
One of the oldest SMS receiving services, popular with marketers, offering one-time numbers and rentals.
- Receive SMS online
- Phone number rental
- SMS verification API
- Visa & Mastercard
365SMS
NewA number and activation service aimed at bulk account registration.
- Receive SMS online
- SMS verification API
Tellabot
A US service for receiving verification codes on American numbers, with an API and webhooks. You pay only after the SMS arrives.
- Receive SMS online
- SMS verification API
- Non-VoIP numbers
- USDT & crypto
SMSHub
A marketplace where third-party suppliers provide numbers. Prices are low; quality depends on the supplier.
- Receive SMS online
- SMS verification API
- Cheap SMS verification
SimSMS
One of the oldest one-time SMS activation sites. Each number is issued for one service.
- Receive SMS online
- Phone number rental
- SMS verification API
- Payeer, AdvCash & e-wallets
- USDT & crypto
If something goes wrong
- Why Am I Not Receiving Verification Codes? 9 Causes and Fixes — The main checklist: why the code doesn't come and how to get your money back.
- How Refunds Work When a Code Doesn't Arrive — Cancel the order and get your money back.
- Which Country Should Your Virtual Number Be From? — Country affects price, acceptance and access.
SMS verification API: FAQ
Which service is best for a sms verification api?
Tiger SMS, HeroSMS, TextVerified lead our ranking for this number type; Tiger SMS is first.How many services offer a sms verification api?
12 of the 24 services we rated. See the full ranking.
What if the code doesn't arrive?
Cancel the order — a refund for undelivered SMS is required to be listed — and try another number or country. Full checklist.