No contract. No surcharges. And yes, we pick up your calls.

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Trumpia's powerful SMS, MMS, and Cross-Channel API comes with a free shared short code included in every API purchase, and you'll be able to send up to 300 messages per second. Our live support is available via phone and email in minutes. We offer REST, HTTP, and SMTP APIs for features like mass texting, landline texting, 2-factor authentication, and keywords through a variety of application languages.

Why Our API Is Better

  • high throughput rates
    High Throughput

    Fast SMS delivery of up to 300 texts per second. Other short code messaging providers offer less than 25 texts per second, and long code messaging offers just 1 text per second.

  • free short code
    Free Shared
    Short Code

    New short codes are expensive and take weeks to activate. We include a shared short code that’s ready for immediate use.

  • enterprise grade reliability

    Our unique aggregator failover ensures that your messages get sent. Our system is backed by multiple network connections, dual data centers, active servers, and mirrored storage.

  • Guaranteed Discounts

    Our prepaid text credit bucket structure locks in a permanent discount. Other providers use a post-paid billing structure that does not guarantee a discount if you do not use a certain amount of credits every month.

  • no contracts
    No Contracts

    Don't get tied down by restrictive contracts with high monthly fees and years of commitment to get great prices.

  • Powerful End-User Tools
    End-User Tools

    Save your company time. Access our powerful user interface in addition to our robust API.

  • Compliance Training

    Our compliance team educates customers about current messaging laws and regulations, such as CTIA, MMA and TCPA, to help customers stay out of trouble - every step of the way.

  • 365 day live support
    Live Support

    Every API customer gets free access to live support, via phone, email, or ticket with an average response time of less than 10 minutes rather than hours or days.

  • Custom Development

    For high volume API customers, we can enhance API to fit your specific needs.

A Few of Our Tools

  • dedicated short code
    Dedicated Short Code

    You can also get a dedicated short code of your own. Inquire about how we can fast track the process, so you can have it up and running in just a couple of weeks.

  • integrated multi channel API
    Integrated Multi-Channel API

    We are the ONLY integrated API for SMS, MMS, email messages, and social media updates.

  • landline texting
    Landline Texting

    Send and receive text messages through your published business phone number instead of any personal mobile number.

  • two factor authentication
    Two-Factor Authentication

    Increase login security for your own software by requiring a one-time passcode that’s either emailed or texted to your users when a suspicious activity is detected.

    Learn more about two-factor here.

  • contact collection tool
    Contact Collection Tool

    Need a way to quickly build your contact database? Our software includes mobile keywords and online forms.

  • subscriber management
    Subscriber Management

    For faster programming time or help with compliance issues, our unique subscriber management API gives you all you need to manage contact database and unsubscribe requests. Even if you are managing your own subscriptions, our blocked number logic will add to your peace of mind.

Click here to learn more about other use cases.

Sign up for free to start using our API

and gain immediate access to the industry’s most complete messaging platform including:

  • Enterprise-Grade
  • Powerful
    End-User Tools
  • Free Shared
    Short Code
  • High Throughput
  • 365-Day
    Live Support

Featured Customers

  • Hankook SMS Case Study

    “The price is right, and the API is straightforward. We use it to coordinate deliveries and shipments. Truckers get alerts when shipments are available to be picked up, and customers get alerts that their order is ready and on the way.”

    Jonathan Shin
    Web Application Developer Associate

    View Case Study
  • OPLIN SMS Case study

    “By combining the library system's built-in email functionality with Trumpia's SMS capabilities, we were able to notify patrons across two channels without any added cost or training for the individual libraries.”

    Karl Jendretzky
    Technology Manager

    View Case Study