SignalWire SMS

Connect your SignalWire phone number to send and receive SMS in Missive. SignalWire offers competitive pricing compared to other SMS providers.

Prerequisites

• A SignalWire account

• A phone number purchased from SignalWire

How to connect

1

Get your SignalWire credentials

1. Log in to the SignalWire Dashboard

2. Find your Space URL, Project ID, and API Token

2

Get your phone number

1. In SignalWire Dashboard, go to Phone Numbers

2. Copy your phone number including the country code

If you don't have a number yet, purchase one from the Phone Numbers section.

3

Add account in Missive

Go to Settings > Accounts and click Add account.

To open Settings, click your avatar at the top of the sidebar, then Settings (or press ⌘,).

4

Select SignalWire SMS

Click the Others tab, then select SMS by SignalWire.

5

Choose sharing options

Select if this is a personal or shared account. For team collaboration, choose Yes, share this account and select the users or Team Inbox.

6

Enter credentials

Fill in your SignalWire details:

• Space URL: e.g., yourspace.signalwire.com

• Project ID: e.g., a7fe7f39-6d96-420d...

• API Token: Your secret API token

• Phone number: Your SignalWire number with country code (e.g., [phone])

7

Connect

Click Connect to add your SignalWire SMS account.

Features

• Send and receive SMS and MMS

• Team collaboration with assignments and comments

• Contact matching with your organization contacts

• Rules and automation support

Billing

SignalWire charges per message. See SignalWire pricing for current rates.