Phone Numbers
Phone numbers are the foundation of your communication system. Purchase and manage phone numbers with voice, SMS, MMS, and fax capabilities. Each number is scoped to your workspace and can be used in campaigns, AI assistants, and appointments.
Common Use Cases
Inbound Call Handling
Receive calls on dedicated numbers and route them to AI assistants. Perfect for customer service, receptionist services, and 24/7 call handling.
Outbound Campaigns
Use numbers as caller ID for outbound campaigns. Local numbers improve answer rates and build trust with recipients.
SMS & MMS Messaging
Send text messages and multimedia messages to contacts. Use SMS-capable numbers for appointment reminders, notifications, and marketing.
Multi-Region Presence
Purchase local numbers in different regions or countries to establish a local presence. Improve answer rates and comply with regional regulations.
Brand Separation
Use different numbers for different brands, departments, or clients. Each workspace can have its own set of numbers for clear separation.
Appointment Systems
Dedicated numbers for appointment scheduling. Customers can call or text to book, reschedule, or cancel appointments.
Key Benefits
Easy Purchase Process
Purchase numbers directly from within the platform. Search by country and area code, select from available numbers, and purchase instantly. No need to manage external accounts.
Multiple Capabilities
Each number can support voice, SMS, MMS, and fax capabilities. Choose numbers with the capabilities you need for your use case.
Workspace Isolation
Numbers are scoped to workspaces, ensuring complete separation. Each workspace maintains its own numbers, preventing cross-workspace usage.
Global Availability
Purchase numbers from multiple countries and regions. Establish a local presence wherever you need it, improving answer rates and compliance.
Seamless Integration
Numbers automatically integrate with campaigns, AI assistants, and appointments. No complex configuration needed—just select the number and use it.
Number Capabilities
Each phone number can support different capabilities. Understanding these helps you choose the right number for your needs.
Voice
Enables making and receiving phone calls. Essential for:
- Inbound call handling with AI assistants
- Outbound voice campaigns
- Call forwarding and routing
- Appointment scheduling via phone
SMS (Text Messaging)
Enables sending and receiving text messages. Perfect for:
- SMS marketing campaigns
- Appointment reminders
- Notifications and alerts
- Two-way text conversations
MMS (Multimedia)
Enables sending images, videos, and other media. Useful for:
- Rich media marketing campaigns
- Sending images and documents
- Visual appointment confirmations
- Product catalogs via messaging
Fax
Enables sending and receiving fax documents. Used for:
- Document transmission
- Legal and compliance requirements
- Traditional fax workflows
Note: Not all numbers support all capabilities. When purchasing, check which capabilities are available for each number. Most numbers support voice and SMS, while MMS and fax support varies by region and provider.
Purchasing a Phone Number
Follow these steps to purchase a phone number for your workspace. You'll need sufficient wallet balance and number purchase permissions.
Step 1: Navigate to Numbers
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Go to Numbers: Navigate to Numbers or Phone Numbers in the main navigation menu.
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Click Purchase Number: Look for the Purchase Number button, typically at the top of the numbers list.
Step 2: Select Country and Area Code
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Choose Country: Select the country where you want to purchase a number from the dropdown. This determines the country code and available number formats.
Tip: Choose a country where your target audience is located. Local numbers typically have higher answer rates.
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Optional: Area Code: If you want a number from a specific area (city or region), enter the area code. Leave blank to search all available numbers in the country.
Example: For US numbers, entering "212" will search for numbers in New York City area.
Step 3: Search Available Numbers
Click Search Available Numbers to find numbers matching your criteria. The system will display a list of available numbers with their capabilities.
What to Look For
- Capabilities: Check if the number supports Voice, SMS, MMS, or Fax as needed
- Number Format: Consider if you want a memorable number or specific pattern
- Area Code: Verify the area code matches your target region (if specified)
Step 4: Purchase the Number
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Select a Number: Click on the number you want to purchase from the available list.
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Confirm Purchase: Review the number details and confirm the purchase. The cost will be deducted from your wallet.
Important: Ensure you have sufficient wallet balance before purchasing. Number costs vary by country and type.
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Number Added: Once purchased, the number will appear in your numbers list and is immediately available for use in campaigns, assistants, and appointments.
After Purchase
Your new number is ready to use:
- The number appears in your numbers list with its capabilities
- You can assign it to campaigns and AI assistants
- Inbound calls and messages will be routed to your workspace
- The number is scoped to your active workspace
Managing Phone Numbers
Once you've purchased numbers, you can view and manage them from the Numbers page.
Viewing Your Numbers
The Numbers page displays all numbers purchased for your active workspace:
Information Displayed
- Phone Number: The actual number in E.164 format
- Friendly Name: A readable format of the number
- Capabilities: Icons showing Voice, SMS, MMS, and Fax support
- Type: Local or Toll-free number
- Country: Country code and area code
- Status: Active or Inactive
- Created Date: When the number was purchased
Using Numbers in Your System
Once purchased, numbers can be used in various parts of the system:
Campaigns
Select a number when creating campaigns. The number serves as the caller ID for outbound calls or the sender for SMS messages.
AI Assistants
Assign numbers to AI assistants (prompts) for inbound call handling. Calls to the number will be answered by your AI assistant.
Appointments
Use numbers for appointment-related communications. Customers can call or text the number to schedule appointments.
Inbound Routing
Inbound calls and messages are automatically routed to your workspace. Configure AI assistants or forwarding rules to handle them.
Workspace Scoping
Phone numbers are scoped to workspaces, meaning each workspace maintains its own set of numbers.
How Workspace Scoping Works
- Purchase per Workspace: When you purchase a number, it's automatically assigned to your active workspace
- Isolation: Numbers from one workspace cannot be seen or used in another workspace
- Switching Workspaces: When you switch workspaces, the numbers list updates to show only numbers from the new workspace
- Campaigns & Assistants: When creating campaigns or assistants, you can only select numbers from the current workspace
Tip: If you need the same number in multiple workspaces (e.g., for different clients), you'll need to purchase it separately for each workspace. This ensures complete data isolation.
Compliance & Regulations
Understanding compliance requirements is crucial when using phone numbers for business communications.
Caller ID Registration
Some regions require caller ID registration or branding before high-volume use:
- United States: May require STIR/SHAKEN registration for high-volume calling
- Canada: CRTC regulations may apply for commercial calling
- Other Regions: Check local telecommunications regulations
Important: Always verify compliance requirements for your target region before launching high-volume campaigns. Non-compliance can result in number blocking or legal issues.
Do Not Call (DNC) Lists
Respect Do Not Call registries when making outbound calls:
- National DNC Lists: Many countries maintain national Do Not Call registries
- Internal Opt-Outs: Maintain your own opt-out list and respect customer preferences
- Compliance Tools: Use flags or contact management features to track opt-outs
SMS/MMS Compliance
SMS and MMS messaging also have compliance requirements:
- Opt-In Required: Generally, you need explicit consent before sending marketing messages
- Opt-Out Mechanism: Always provide a way for recipients to opt out (e.g., "Reply STOP")
- Message Content: Some regions restrict certain types of content in messages
- Business Hours: Consider sending messages during appropriate hours
Best Practices
Number Selection
- Choose Local Numbers: Use local numbers for your target audience. Local numbers typically have 2-3x higher answer rates than toll-free or out-of-area numbers.
- Consider Area Codes: If serving specific regions, choose numbers with relevant area codes. Recipients are more likely to answer calls from familiar area codes.
- Check Capabilities: Verify the number has the capabilities you need (Voice, SMS, MMS) before purchasing. Not all numbers support all features.
- Memorable Numbers: If possible, choose numbers that are easy to remember or have patterns. This helps with branding and recall.
Number Management
- Workspace Organization: Keep numbers organized by workspace. Don't mix numbers from different clients or brands in the same workspace.
- Document Usage: Keep track of which numbers are used for which campaigns or purposes. This helps with reporting and troubleshooting.
- Monitor Costs: Numbers have monthly costs. Regularly review your numbers list and release unused numbers to save costs.
- Test Before Use: Test new numbers with a small campaign before using them for large-scale operations.
Compliance & Security
- Verify Regulations: Research and comply with local regulations before launching campaigns in new regions.
- Maintain Opt-Out Lists: Keep accurate records of contacts who have opted out and respect their preferences.
- Register Caller ID: Complete any required caller ID registration or branding before high-volume use.
- Monitor Reputation: Watch for number reputation issues. High spam complaint rates can lead to number blocking.
Troubleshooting
Cannot purchase a number
Possible Causes & Solutions:
- Insufficient wallet balance: Check your wallet balance. Number purchases require sufficient funds. Add funds to your wallet and try again.
- No purchase permission: Verify you have "numbers_create" permission. Contact your administrator if you need this permission.
- Provider availability: The provider may not have numbers available in the selected country or area code. Try a different area code or country.
- Twilio credentials: Verify that Twilio credentials are properly configured in settings. Contact your administrator if credentials are missing.
- Region restrictions: Some regions may have restrictions or require additional verification. Check if the country/region is supported.
Inbound calls or messages not reaching the app
Checklist:
- Webhook configuration: Verify that provider webhooks are properly configured to route to your workspace. Check settings for webhook URLs.
- Active workspace: Ensure you're checking the correct workspace. Inbound calls are routed to the workspace that owns the number.
- AI assistant assigned: For inbound calls, verify that an AI assistant (prompt) is assigned to the number. Without an assistant, calls may not be handled.
- Number status: Check that the number status is "Active". Inactive numbers won't receive calls or messages.
- Provider status: Verify the number is active in the provider's system (Twilio). Sometimes numbers need to be reactivated.
- Test the number: Make a test call or send a test message to verify the number is working.
Purchased number not appearing in list
Troubleshooting Steps:
- Check active workspace: Numbers are scoped to workspaces. Verify you're viewing the correct workspace where the number was purchased.
- Refresh the page: Sometimes the list needs to be refreshed. Reload the page or navigate away and back.
- Check purchase status: Verify the purchase completed successfully. Check for any error messages during purchase.
- Search for the number: Use the search function to look for the number by its digits.
- Contact support: If the number was purchased but doesn't appear, contact support with the purchase details.
Cannot select number in campaign or assistant
Possible Issues:
- Wrong workspace: The number belongs to a different workspace. Switch to the correct workspace or purchase the number in the current workspace.
- Number capabilities: The number may not have the required capability (e.g., SMS for SMS campaigns, Voice for voice campaigns). Check the number's capabilities.
- Number status: The number might be inactive. Only active numbers can be used in campaigns and assistants.
- No numbers purchased: You may not have any numbers purchased in the current workspace. Purchase a number first.
Unexpected costs or charges
Understanding Costs:
- Monthly fees: Numbers have monthly rental fees that are charged regardless of usage. Review your numbers list and release unused numbers.
- Per-minute charges: Voice calls are charged per minute. Monitor your call volumes and durations.
- Per-message charges: SMS and MMS messages are charged per message. Large campaigns can result in significant costs.
- International rates: International numbers may have higher monthly fees and usage rates. Check pricing before purchasing.
- Best practice: Regularly audit your numbers list. Release numbers you're not actively using to reduce monthly costs.
Related Resources
Campaigns
Learn how to use phone numbers in outbound campaigns to reach your contacts.
AI Assistants
Assign phone numbers to AI assistants for inbound call handling.
Workspaces
Understand how phone numbers are scoped to workspaces.
Appointments
Use phone numbers for appointment scheduling and reminders.