Delivers patented phone-based verification and two-factor authentication using a time-based, one-time passcode sent over SMS
Free and easy. Validate any phone number, from any country. Get type of number (for example, fixed line or mobile), the location of the number, and also reformat the number into local and international dialing formats.
An api for sending text messages and verifying users using their phone numbers www.textflow.me
Unlock boundless connectivity with D7API Gateway, seamlessly connecting you to the world's vast messaging network through D7's exclusive network access
A simple SMS api for sending messages all over the world. Find out more at www.rapidapisms.com
this API verify if this phone number have any financial(deep search[wallet platforms, HLR, reputation score] & more soon) history in real-time.
Generate and validate time-based one-time passwords (TOTP) for your second factor authentication (2FA) scenario using Microsoft Authenticator app
Time-based One-time Password (TOTP), Support for Multiple apps like Google Authenticator or Microsoft Authenticator etc.
You only have to send us contact mobile numbers and we will filter the numbers registered on whatsapp The service helps you to promote your services efficiently
Send And Receive WhatsApp Bulk Messages(WhatsApp Marketing Messages) Through Whatsapp Business API Gateway(WhatsApp Green Tick Verification). For the Purpose Of Sending Notifications, OTPs, Or Anything Else Using Our WhatsApp Business API (WhatsApp Official API) Or WhatsApp OTP API and WhatsApp Chatbot. For Demo Contact Us(+91-7976724242) Or Register Here - http://sms.getitsms.com/signup Shopify Integration - https://apps.shopify.com/wpplugins
Send SMS & text-to-speech messages, perform phone number lookups and much more via seven.io.
Elevate your verification (OTP) process to new heights with D7 Verifier API - the ultimate solution for 2FA!
Unlock affordable, versatile email delivery with MailSender API Text and HTML just $0/month for 3000 emails. Get started today! 📧🚀📤
About SMS APIs
SMS APIs allow businesses to operate 24 hours a day, seven days a week. As a result, companies can update their customers, send promotions, and more without the need for human interaction at the point of contact, unlike other services like phone calls and manual emails.
What is an SMS API?
An API is an application programming interface. Therefore, SMS APIs allow developers to integrate short message service (SMS), or texting, into their applications and programs.
How does an SMS API work?
With this technology, telecom companies are connected to the internet via API. This functionality removes the need for a middleman company or software to connect the application to the telecommunication company’s server and allows texts to be sent without manually logging on.
Furthermore, the customer that you text does not need internet access, as they would with email. As long as the receiver has a cell phone with texting capabilities, they will receive your message. The only caveat is that your customer must have expressly permitted you to message them, or you could be fined.
Who can benefit from SMS APIs?
SMS APIs are beneficial for any entity whose customers would enjoy timely, streamlined updates through messaging. Some examples include:
- Shipping companies
- Airlines and other travel businesses
- Doctors, dentists, and hospitals
- Real estate agents
- Charities and non-profits
- Polling agencies
- Ecommerce stores
- Utility companies
Likewise, consumers will appreciate instant notifications of pertinent events and information. For instance, parents would often prefer a text about a snow day at school, which avoids the issue of missed phone calls. Many people also like reminders of when bills are due, shipments are delayed, and more. With SMS, the use cases are endless.
Why are SMS APIs necessary?
We live in a world of instant gratification. Customers expect instant access to information and answers to their questions and concerns. Companies that respect this need can preempt objections, anxieties, and queries by sending timely notifications. In this manner, they can stay ahead of their competition by providing top-notch service that builds consumer loyalty.
Furthermore, an SMS API can enhance the customer support experience—many APIs support FAQ and chatbot functionalities that provide instant answers to customer interests without live chat agents.
What can you expect from an SMS API?
A quality SMS API should utilize encryption and two-factor authentication that keeps customer data private and provides peace of mind to end-users. In addition, the update intervals should occur frequently enough that scheduled notifications and time-sensitive information are sent when intended. Finally, the API and any call request limitations should be scalable as the company’s needs grow.
Are there examples of free SMS APIs?
- Twilio SMS
- Nexmo Verify
- Telesign SMS Verify
- Shoutout SMS
- Inteltech SMS
- SMS Gateway
- Nexmo SMS Messaging
- Bulk US Phone Numbers
SMS API SDKs
All SMS APIs are supported and made available in multiple developer programming languages and SDKs including:
- Java (Android)
- C# (.NET)
Just select your preference from any API endpoints page.
Sign up today for free on RapidAPI to begin using SMS APIs!