To send SMS messages for your business in the United States, A2P 10DLC registration is required. This is a compliance requirement enforced by carriers and industry regulations to ensure proper business messaging practices.
Aptly makes this process easier by providing a guided registration experience directly within the platform.
Before You Get Started
- The A2P 10DLC registration wizard is available to admin users
- You’ll need to contact your Account Manager or Implementation Representative to have the wizard enabled
- You must connect a Twilio account to complete registration
Access the A2P 10DLC Registration Wizard

- Go to Personal Phone Inboxes
- Connect your Twilio account (if not already connected)
- Once connected, you’ll see a “Steps Needed for A2P 10DLC Registration” section
If you already have an existing Twilio account, you can sync it to view and use your existing registration data.
Overview of the 4 Registration Steps

The registration process consists of four required steps:
- Create a TrustHub Profile
Verify your business identity with Twilio
- Register Your Brand
Submit your business information to The Campaign Registry (TCR)