imiaccess multichannel messaging API

Any channel. Any time.

Integrate with our multichannel API and start interacting with customers through their favorite channels.

Use channels your customers know

Voice

Integrate voice into your applications with our Voice API. Add IVR menus for interactivity to your voice flows and send automated outbound voice messages.

SMS, MMS, and Email

Add SMS and email to multichannel customer journeys with intelligent routing. Connect globally with international numbers and short codes.

Explore richer channel options

WhatsApp, RCS and Apple Business Chat

Keep up with changing customer preferences. Start interacting with customers on richer messaging channels to enrich customer experiences.

In-app and push notifications

Open up a secure two-way messaging channel within your existing mobile and web apps. Embed interactive push notifications into your communication mix.

Get started in less than five minutes

One API for all channels

Our single flexible REST interface provides a customizable integration approach to send notifications to customers on any channel.

Minimal impact to your IT estate

Start using new customer communication channels with minimal changes to your backend systems.

SMS
RCS Business Messaging
Email
Push Notifications
Apple Business Chat
WhatsApp
Voice / Verified Calls
Live Chat
In-app Messaging
Messenger
Twitter Direct Messages
WeChat

Key features

  • Channel capabilities

    From RCS to SMS, we keep up with the latest capabilities so you don’t have to.
  • Message broadcast

    Segment and send personalized notifications to customers using a single API request.
  • Compliance

    We take care of unsubscribes and STOP messages to avoid additional costs for handling opt-outs.
  • Message routing

    Send messages based on customer preferences. Fallback to a different channel if a message isn’t delivered.
  • Webhooks access

    Receive sent, delivered, read, and failure receipts. Forward incoming messages to your server.
  • Reporting and data

    Track messaging performance and export raw data through a host of reporting capabilities.

Access our multichannel messaging API

Talk to one of our experts today.