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A WhatsApp Sender is a phone number registered with WhatsApp Business API that can send and receive messages. Each sender is connected to an AI assistant for automated responses.

What is a WhatsApp Sender?

A WhatsApp Sender is:
  • A dedicated phone number connected to WhatsApp Business
  • Connected to an AI assistant for automated responses
  • Capable of sending template messages and free-form replies

Number Type Options

When creating a WhatsApp sender, you can choose between two types of phone numbers:

Platform Numbers

Use phone numbers purchased through our platform. We handle verification automatically using AI-assisted voice verification.Best for: Businesses wanting a dedicated business line with automated setup

External Numbers

Use your own mobile number. You verify ownership by receiving an SMS or voice call with a verification code.Best for: Businesses wanting to use an existing number they already own

Creating a WhatsApp Sender

Creating a WhatsApp sender starts with choosing your number type, then following the appropriate setup flow.

Step 1: Choose Your Number Type

Navigate to WhatsApp SendersCreate Sender and select your preferred number type:
  • Platform Number — Use a number purchased from our platform (automated AI verification)
  • External Number — Use your own mobile number (SMS/voice code verification)

Platform Number Setup

If you selected Platform Number, follow these steps:

Step 2: Pre-Verify Your Phone Number

Before connecting to WhatsApp, your phone number must be verified with Meta.
Call Interception Warning — During verification, ALL inbound calls to the selected phone number will be intercepted by our verification system for up to 5 minutes.This means:
  • Your normal AI assistant will NOT answer calls during this time
  • All calls will go to a silent verification listener
  • Regular customers calling this number will experience disrupted service
DO NOT run this on a production phone number that is actively receiving customer calls!
  1. Select an available phone number (only “normal” type numbers not already used for WhatsApp are shown)
  2. Enter a Display Name for your business (this will be shown to customers)
  3. Optionally add business profile information (about, description, address, category)
  4. Click Start Verification
The system will automatically verify your number with Meta using AI-assisted voice verification. This typically takes 1-2 minutes.

Step 3: Select Your Verified Number

Once verification completes:
  1. You’ll see your verified number in the “Verified Numbers Ready” section
  2. Select the number you want to connect
  3. Click Continue to WhatsApp Connection

Step 4: Connect to WhatsApp Business

This step connects your verified number to WhatsApp through Meta’s Embedded Signup flow.
CRITICAL: Create a NEW Account — During the Facebook signup flow, you MUST create a brand new WhatsApp Business Account. Do NOT select an existing WhatsApp Business Account — this will cause the integration to fail.
Click Add New Number in Meta signup
Step A: Click “Add new number” When the Meta popup appears, look for the “Add new number” option. Do NOT enter a phone number manually.
Select your pre-verified number
Step B: Select your pre-verified number From the dropdown, select the phone number you just verified. It will appear in the list because Meta already knows about it from the verification step. After selecting your number, complete the remaining steps in Facebook’s flow (business verification, permissions, etc.) and you’ll be redirected back automatically.

External Number Setup

If you selected External Number, follow these steps to connect your own mobile number.

Requirements Before You Begin

Make sure you have the following ready:
  • Phone accessible — You must have your phone nearby to receive a verification code
  • SMS or calls enabled — Your number must be able to receive SMS messages or voice calls
  • Not already on WhatsApp — This number must not be registered with WhatsApp or WhatsApp Business app
  • Facebook account — You’ll need a Facebook account to complete the setup

Step 2: Enter Your Phone Number

  1. Enter your phone number in international format (e.g., +1 555 123 4567)
  2. Enter a Display Name for your business
  3. Click Continue
Phone Number Format — Enter your number starting with + and your country code:
  • US: +1 555 123 4567
  • UK: +44 7911 123456
  • Germany: +49 151 12345678

Step 3: Connect to WhatsApp Business

Click Login with Facebook to open Meta’s Embedded Signup flow. Follow these steps:
1

Login with Facebook

A popup will open. Make sure popups are allowed for this site.
2

Create a WhatsApp Business Account

Follow the prompts to create a new WhatsApp Business Account. Don’t select an existing one.
3

Enter Your Phone Number

When prompted, enter the same phone number you provided in Step 2.
4

Verify with SMS or Voice Call

You’ll receive a 6-digit code via SMS or voice call. Enter it to verify your number.
If you don’t receive an SMS within 60 seconds, choose the voice call option.
5

Complete the Setup

Grant the required permissions and close the popup when finished. You’ll be redirected automatically.

Troubleshooting External Numbers

Wait 60 seconds, then try the voice call option. Make sure your phone has signal.
If this number is already on WhatsApp, you’ll need to delete that WhatsApp account first before you can use it with WhatsApp Business API.
Make sure you’re logged into the correct Facebook account, or try a different browser.

Sender Status

Your sender can have different statuses during operation:
StatusDescription
OnlineFully operational. You can send and receive messages.
ConnectingBeing initialized. Usually takes a few seconds.
PendingAwaiting verification or approval.
OfflineManually disabled. Messages cannot be sent or received.
SuspendedSuspended by Meta due to policy violations.
FailedSetup failed. Check error message for details.

Sender Configuration

Connect an AI Assistant

Once your sender is online, connect an AI assistant to handle incoming messages automatically:
  1. Edit your WhatsApp sender
  2. Select an assistant from the dropdown
  3. Enable AI Enabled toggle
  4. Save changes
All incoming messages will now be routed to your AI assistant for responses.

Business Profile

Customize how your business appears to customers:
  • Display Name — Your business name shown in WhatsApp
  • About — Short description (max 139 characters)
  • Description — Detailed description of your business
  • Address — Business address
  • Business Category — Industry category (Automotive, Medical, Retail, etc.)
  • Logo — Business logo image
  • Banner — Banner image for your profile
  • Websites — Links to your websites
  • Contact Information — Additional email and phone contacts

Quality Rating & Messaging Limits

Meta tracks your messaging quality and adjusts your limits accordingly.

Understanding Quality Rating

Your quality rating is based on:
  • Block rates (customers blocking your number)
  • Spam reports
  • Response rates
  • Customer feedback

Messaging Limits

New senders start with limited capacity that increases with good quality:
TierDaily LimitHow to Reach
Tier 1~250 messagesNew sender
Tier 21,000 messagesMaintain quality for 7 days
Tier 310,000 messagesConsistent high quality
Tier 4100,000+ messagesEnterprise-level quality
Build Quality First — Focus on quality conversations before scaling up. Send relevant, requested content to maintain a high quality rating.

Best Practices

1. Choose the Right Number

Select a phone number from a country that matches your target audience. Customers are more likely to engage with local or familiar area codes.

2. Set Up Your Display Name Carefully

Your display name appears in customer chats. Use your business name or a clear identifier that customers will recognize and trust.

3. Connect an AI Assistant

Link an AI assistant to handle incoming messages automatically. This ensures customers get instant responses 24/7.

4. Create Templates Early

Message templates require Meta approval which can take up to 24 hours. Create and submit your templates before you need them.

5. Start with Quality Conversations

New senders have messaging limits that increase over time. Focus on quality conversations to build your sender reputation before scaling up.

Troubleshooting

Verification Failed

If verification fails, Meta may have temporarily blocked requests. Wait a few minutes before retrying, or try a different phone number.

Sender Stuck in Pending

If your sender stays in “Pending” status for more than a few minutes:
  1. Check if you completed the Meta signup flow
  2. Ensure you selected the correct pre-verified number
  3. Contact support if the issue persists

Sender Suspended

If Meta suspends your sender:
  1. Review the suspension reason in your sender details
  2. Address any policy violations
  3. Contact Meta support for appeals

Next Steps