SMS API Services

SMS API Services

From marketing to CRM integrations to employee communications, our SMS API can handle it all. If you can imagine it, our text message API can make it happen.

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Starbucks uses SimpleTexting for SMS marketing. Century 21 uses SimpleTexting for SMS marketing. Stanford University uses SimpleTexting for SMS marketing. PEPSICO uses SimpleTexting for SMS marketing. UBER uses SimpleTexting for SMS marketing. LEGOLAND uses SimpleTexting for SMS marketing. Marriott uses SimpleTexting for SMS marketing. KAPLAN uses SimpleTexting for SMS marketing. Columbia University uses SimpleTexting for SMS marketing. Samsung uses SimpleTexting for SMS marketing. SimpleGive uses SimpleTexting for SMS marketing. Dennys uses SimpleTexting for SMS marketing. Chick-fil-A uses SimpleTexting for SMS marketing. Playtika uses SimpleTexting for SMS marketing. Michigan State University uses SimpleTexting for SMS marketing.

Why SimpleTexting’s SMS API?

Our REST text message API lets you easily interact with our SMS gateway from your own applications. Instead of building an entire text messaging platform yourself, you can just plug into ours with a convenient and easy-to-use API platform.

Build and Scale Quickly

Our text messaging API is simple and developer-friendly. Get started in minutes. Available with all plans. Sign up and request your token.

99.95% Uptime Guaranteed

Airtight security. High speeds. Redundant connections. Businesses that need to reliably deliver messages trust our platform to send them.

Get Help When You Need It

Our support team is available seven days a week by chat, phone, or email. No waiting around for answers. We’re here for you.

Programmable SMS API Features

Send and receive messages, or utilize advanced features like keywords and custom data. Our trusted text message API platform makes it easy to communicate with subscribers and drive your marketing strategy.

Send One Message or Millions

High throughput for messaging at scale. Flexible plans for businesses of all sizes.

Send Rich Media with MMS

Send and receive media such as photos, videos, GIFs, PDFs and more using our SMS API.

Two-Way SMS Messaging

Carry one-on-one conversations. Send and receive text messages via our SMS API.

Real-Time Analytics

Quickly collect data. Keep an eye on list growth, unsubscribes, and opt-in sources.

Short or Long Code Numbers

Use a 5 or 6-digit short code or text-enable your current landline or toll-free number.

Searchable API Transactions

A dedicated search page lets you quickly check whether your API calls are being accepted.

Auto Opt-Out and Subscribe

Easily comply with industry regulations. Automatically handle unsubscribe requests.

Carrier Delivery Reports

Find out whether your texts successfully made it to your contacts’ devices.

Easy-to-Use Webhooks

Integrate your web application with our SMS API using straightforward webhooks.

What Can You Do with Our SMS API?

What Can You Do with Our SMS API?

Our text message API can help you build better products and incredible experiences. Here are a few ways how.

Two-Factor Authentication

Keep accounts protected and eliminate unwanted access. Send password resets or one-time codes right to your users’ mobile devices.

Appointment Reminders

No one likes no-shows. Plug our API into your CRM or reservation system to notify your customers of upcoming appointments.

Marketing and Promotions

Stay connected with customers throughout the entire sales funnel using text messages. No extra charges if they reply. Incoming SMS messages are free.

Shipping Notifications

Help your customers feel at ease by sending delivery tracking notifications by text message. Build a seamless customer experience.

Custom Coupons

Use text messages to drive purchases. Deliver special coupons via our SMS API that shoppers can only redeem for a limited time.

Text-Enabled Mobile Apps

Create unique digital products with the ability to send or receive text messages. Take your app or website to the next level with SMS.

Powerful API. User-Friendly Platform.

Powerful API. User-Friendly Platform.

Get the best of both worlds. Our API lets you create integrations, and our intuitive dashboard lets your team manage their text marketing efforts from anywhere.

SimpleTexting is made for experienced developers and first-time users alike. Use our advanced API functions to programmatically add SMS to your communication strategy. Or just log in to your dashboard to create campaigns, set up autoresponders, build lists, and more—all without writing a single line of code.

"Great API integration with our custom applications. Just works all the time never have to worry about it. Easy to use mobile app and account management web site!"

—Jim C. Validated Review on G2Crowd

SimpleTexting Reviews on G2Crowd

"Clean and simple, just like their name. The API was easy to get connected to, and the web interface was also clean and intuitive. Customer support was great."

—Eric S. Customer Review on Capterra

SimpleTexting Reviews on Capterra

Try Our SMS API Free for 14 Days

It's easy to get started. Sign up for a risk-free trial and request your API token today.