Messaging API
Build scalable, reliable, and flexible messaging capabilities into your applications.
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Build scalable, reliable, and flexible messaging capabilities into your applications.
Create custom communication systems using an intuitive interface that seamlessly integrates SMS, MMS, and chat features into existing workflows. SignalWire’s expertise with The Campaign Registry allows us to fast-track approvals and provide compliance guidance, simplifying the development process
Delivering enterprise-level performance and reliability at any scale, SignalWire’s API provides you with the flexibility to grow your business without the hassle of managing complex infrastructure. Manage customer interactions across multiple channels with streamlined integration, expansive global reach, and top-notch security.
Get step-by-step guidance with our Campaign Registry Wizard, full pre-submission reviews, and direct access to our Carrier Operations team.
Build seamless communications across platforms through a single, fully customizable API that unifies voice, messaging, and video with PSTN, SIP, and WebRTC.
Build messaging applications faster with robust SDKs, intuitive APIs, and in-depth documentation.
There are lots of ways to build on SignalWire - explore these starting points for popular use cases.
The following CURL requests a token via SMS, specifying a from number, a custom message, allowing letters in the code, and asking for an eight-character token.
[HELPER METHOD] - Send SMS message to PSTN phone number using SWML.
Use the Client object to build a messaging system into the browser. getMessages returns the list of messages that were sent to the specified channel.
A simple example of sending an outbound message using RELAY v4. We'll use the send method to send a message to a phone number.
Redact sensitive information from your outbound messages for HIPAA compliance using the SignalWire API and Python or Node.js.
Manage voice, video, and messaging in one platform. Seamlessly integrate PSTN, SIP, WebRTC, and AI with a fully programmable API that simplifies communication workflows.
Automatically queue and manage messages to ensure smooth delivery even during high-traffic periods.
Personalize messages with dynamic content based on customer data or behavior.
Create reusable message templates and automate recurring communication for marketing and notifications.
Send messages worldwide with support for multiple carriers, ensuring reliable delivery across regions.
Easily register your messaging campaigns with SignalWire’s TCR Wizard to ensure 10DLC compliance.
Get instant updates on message status with real-time delivery receipts and tracking for each sent message.
Jumpstart your messaging projects with our programmable, unified platform and robust, intuitive Messaging APIs. Contact us to explore how our Programmable Messaging can enhance your communications today!