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    • Welcome to iSlash AI | Your Guide to Getting Started [2025 Updates]
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  • iSlash Insights 2025
    • Drive Higher Conversion with Instagram DM Automation
    • Stop Losing Leads on Facebook Messenger—Start Automating With Purpose
    • iSlash AI's Automated Reply Power 24/7 Customer Conversations
    • More Ways to Start WhatsApp Conversations with Opt-In Methods You Should Be Using
    • From Click to Customer: CTWA + iSlash AI Maximizes Every Lead
    • Business Messaging: Templates for Marketing, Utility & Authentication ((Best Practices Inside!)
    • Businesses Sending Unlimited Broadcasts/Month — Here’s the secret.
    • Breaking Down WhatsApp’s Three Platforms: Why Businesses Need the API
    • Engagement Is Everything to The Facebook & Instagram's Algorithm
    • Never Delete an FAQ Again – iSlash AI Stores Unlimited Responses!
    • Get to Know Your Customers with Automated Labels!
    • Upgrade Your Forms: Welcome to WhatsApp Flows!
    • How Rich Communication Services Creates Meaningful Conversations with Customer Globally!
    • WhatsApp Opt-Ins: The Secret to Not Getting Your WhatsApp Account Blocked!
    • Meta Introduces WhatsApp Business Calling API!
    • Social CRM: TRAFFICking in Success (Legally!)
    • Transform Your Business Communication with Team Message Inbox!
    • Move Over Auto-Replies, iSlash AI's Chatbot Packs a Punch!
    • Schedule Smarter, Book Faster. All with In-App Calendar!
  • iSlash Insights 2024
    • WhatsApp OTP: Securing Your Digital Identity Today and Tomorrow
    • From Chat to Cash: WhatsApp Made Easy!
    • From Chatting to Broadcasting: No Limits, No Bans, No Worries
    • WhatsApp Message Templates: Text Less, Engage More!
    • iSlash Conversion API: Turns Meta Ads into Meta-mazing✨
    • Omnichannel Messaging: Connect All Your Customer Touchpoints!
    • Get to Know WhatsApp 3 Versions: WhatsApp Messenger, WhatsApp Business, and WhatsApp API
    • Unlocking Your Secret Weapon for Customer Service: Making AI Customer Service Possible!
    • What’s New in 2025: WhatsApp API Pricing Updates
    • What to Do When Your WhatsApp Gets Banned
    • Say Hello to E-Coupons – No Membership Required, No App, No Paper!
    • From 10 Agents to One iSlash AI: A New Era of Efficient Customer Service!
    • Transform Patient Communication: WhatsApp Your Healthcare Journey!
    • Automating Success: How a Body, Mind & Healing Business Thrived with iSlash AI
    • 👠From Style to Sales: How WhatsApp API Powers Your Fashion Brand!
    • 24 Reasons You Can't Ignore: How Chatbot Automation Benefits Both Your Business and Your Customers
    • Every Hospitality Business Needs WhatsApp API: Here’s Why It’s a Game-Changer
    • E-Commerce Success with WhatsApp API: Why Your Online Store Needs It Now!
    • From Green to Blue: How WhatsApp Blue Tick Can Transform Your Business
    • 📈Revolutionize Your Marketing: The Power of Click-to-WhatsApp Ad
    • 🔝Supercharge Your Paid Ads: Harness the Power of iSlash Chatbot Funnel for SMEs
    • 💬Discover the Future of AI: ChatGPT 3.5 vs ChatGPT 4.0 vs ChatGPT-4o in 2024
    • ⏳AI Won't Wait! New Ways to Catalyze Productivity are here!
    • 🎰Transform Your Business With AI: Boost Your Chat Commerce Today!
    • 💡Effortlessly Convert Customers: Unveiling the Features and Use Cases of WhatsApp In-App Form
    • 🎯The Secrets of WhatsApp Chatbot: Instantly Convert Your Traffic
    • 🤖Unlock Your Business Potential: A 3-Step Chatbot Guide for Beginners
    • ⚡iSlash is now an Official WhatsApp API Solution Provider!
    • 🚀Enhance Customers Experience with Cross-Platform Integration
    • 🌎WhatsApp API: Your Game-Changer for Future Business Success
    • iSlash AI: Official WhatsApp Business API
  • API Integration
    • The Power of WhatsApp API [2025 Updates]
    • iSlash x WhatsApp API: Unlock Global Potential [2025 Updates]
      • iSlash is Now an Official WhatsApp API Solution Provider [2025 Updates]
    • Conversion API - The Perfect Partner for Business Messaging [2025 Updates]
    • Understanding the Difference: WhatsApp Cloud API vs. On-Premise API [2025 Updates]
  • iSlash Game-Changing Features
    • Omnichannel Messaging: Elevating Business Communication to New Heights [2025 Updates]
      • WhatsApp Official API Integration
        • How to Check if a Phone Number is on WhatsApp
      • Facebook Messenger Integration
      • Instagram Integration
      • WeChat Official Account Integration
      • Web-Plugin Integration
    • Building Your WhatsApp Chatbot in Minutes [2025 Updates]
      • Mastering Chatbots: Essential Tips to Optimize iSlash No-code Chatbot
    • Supercharge Your Paid Ads Campaign with iSlash FB/IG Campaign [2025 Updates]
    • WhatsApp Team Inbox: Enhancing Customer Service Efficiency [2025 Updates]
    • Importing and Exporting Customer Info and Label by Batch [2025 Updates]
    • In-App Payment: Chat, Order, and Purchase [2025 Updates]
    • In-App Calendar: Your New Bestie for Booking and Reminders [2025 Updates]
    • WhatsApp Personalized Broadcast Feature: Enhance Your Sales and Marketing [2025 Updates]
      • Messaging Limits: What You Need to Know [2025 Updates]
    • Boost Your Customer Service with WhatsApp FAQs Automation [2025]
    • WhatsApp eShop: Unlock Direct Sales Potential [2025 Updates]
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    • How iSlash Powers ChatGPT 4o, Gemini 1.5 Flash and ChatGPT 3.5 [2025 Updates]
    • The Evolution of ChatGPT: Comparing Versions 3.5, 4, and 4o [2025 Updates]
    • iSlash AI Knowledge Base [2025 Updates]
    • Let AI Listen for You [2025 Updates]
  • WhatsApp Flows
    • Unlock the latest WhatsApp function: In-App Form [2025 Updates]
    • WhatsApp Flows: How to Create, Send, and Receive Responses [2025 Updates]
    • Attract and Win Customers with WhatsApp Flows [2025 Updates]
      • ❓WhatsApp Flow FAQs [2025 Updates]
  • Pricing Strategy
    • iSlash Pricing Plans in HKD [2025 Updates]
    • iSlash Pricing Plans in USD [2025 Updates]
    • WhatsApp Conversation-Based Pricing [2025 Updates]
  • WhatsApp Messaging Strategy
    • Entry Points and Marketing Activation [2025 Updates]
    • Click-to-WhatsApp Ads: A Comprehensive Guide to Generate Leads and Boost Sales [2025 Updates]
    • Boost Communication: WhatsApp Message Templates Made Easy [2025 Updates]
    • WhatsApp Message Templates with iSlash: A Step-By-Step Guide [2025 Updates]
    • Message Template Undeliverable: Reasons and Solutions [2025 Updates]
    • Supported Media Types and File Sizes on iSlash [2025 Updates]
    • Easy Steps to Unban Your WhatsApp Account [2025 Updates]
    • WhatsApp Link Generator: How to create WhatsApp Link [2025 Updates]
  • Why Choose iSlash AI
  • WhatsApp Blue Tick
    • How to get WhatsApp Blue Tick [2025 Updates]
  • Facebook Advertising Strategy
    • Facebook Ads : Tips for Building and Running Successful Campaign in 2025
    • Discover Your Perfect Audience Using Proven Targeting Strategies [2025 Updates]
    • Adding Administrators to Your Facebook Page [2025 Updates]
    • Meta's Pixel Optimization Guide [2025 Updates]
  • Client Case Study [2025 Updates]
    • Client - BEAUSKIN Medical
    • Client - Hong Kong Water Solution
    • Client - China Unicom
  • Privacy
    • Compliance Center
    • Privacy Policy - End Users [2025 Updates]
    • End-User Licence Agreement for iSlash SaaS Platform [2025 Updates]
    • Introduction [2025 Updates]
      • iSlash API Data And Description [2025 Updates]
    • Request Deletion of Your Account and Related Data [2025 Updates]
  • Partners Corner
    • Welcome to iSlash AI Partners Corner
    • 2025Q2v7 - Drive Higher Conversion with Instagram DM Automation
    • 2025Q2v6 - Facebook Automation + iSlash AI Conversion API
    • 2025Q2v5 - iSlash AI’s No-Code Chatbot and Automation Suite
    • 2025Q2V4 - Meta Trusted CTWA Partner: CTWA + iSlash AI Maximizes Every Lead
    • 2025Q2V3 - Business Messaging: Templates for Marketing, Utility & Authentication
    • 2025Q2v2 - Businesses Sending Unlimited Broadcasts/Month — Here’s the secret.
    • 2025Q2v1 - WhatsApp Unlocked: Personal, Business, or API?
    • 2025Q1v5 - Click-to-WhatsApp Ads: The Smartest Way to Connect with Customers
  • 2025Q1v4 - Beyond Text: Unlocking Rich Communication with WhatsApp Message Templates
  • 2025Q1v3 - WhatsApp Opt-In, Opt-Out: The Smart Guide to Messaging Consent
  • 2025Q1v2 - Beyond 4 Devices: How iSlash API Unlocks Seamless Team Messaging on WhatsApp
  • 2025Q1v1 - Unlocking No-Code Chatbots with iSlash AI
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On this page
  • What Is the WhatsApp Business Calling API❓
  • Customers Want Calls—but Only from Businesses They Trust🫵
  • Building Trust with Verified Business Accounts
  • iSlash AI Can Help You Get Verified
  • How iSlash AI Enhances WhatsApp Communication❓
  • 1. Video Call Feature
  • 2. Voice Transcription Feature
  • What Should Businesses Do Next❓
  • Key Takeaways⭐
  1. iSlash Insights 2025

Meta Introduces WhatsApp Business Calling API!

PreviousWhatsApp Opt-Ins: The Secret to Not Getting Your WhatsApp Account Blocked!NextSocial CRM: TRAFFICking in Success (Legally!)

Last updated 24 days ago

Ring, Ring, Ring! WhatsApp's New Calling API is here! 🤙🏻🤙🏻🤙🏻

Meta has just launched the WhatsApp Business Calling API, bringing voice calls to businesses on WhatsApp at scale! This means companies can now integrate API-driven voice calling into their customer service workflows, allowing for more structured, automated, and efficient conversations—all within WhatsApp!

But wait… What about video calls? 🎥

Unlike Meta’s new API, iSlash AI’s Video Call feature allows businesses to seamlessly connect with customers via video within WhatsApp, offering a more personalized and interactive customer experience.

And that’s just the beginning—we’re redefining how businesses communicate in ways you wouldn’t expect.

Curious? Let’s find out !!


While Meta’s voice call API is currently only available in Brazil, Mexico, India, and Indonesia, iSlash AI’s advanced WhatsApp Business solutions are ready for businesses worldwide! 🚀

What Is the WhatsApp Business Calling API❓

The WhatsApp Business Calling API allows businesses to initiate and receive voice calls within the WhatsApp Business Platform. This eliminates the need to switch between apps, creating a smoother and more integrated customer experience.

Unlike traditional phone calls or personal WhatsApp calls, this API enables businesses to offer structured, automated, and scalable voice communication within WhatsApp, making it ideal for customer service, sales, and support teams.


Customers Want Calls—but Only from Businesses They Trust🫵

Modern consumers have contradictory preferences when it comes to business communication:

  • 80% of consumers consider phone calls important for business interactions.

  • Yet, 80% block unknown numbers due to spam concerns.

This contradiction shows that while customers value real-time communication, they are also protective of their privacy and security.

The solution? Trust.

Building Trust with Verified Business Accounts

The easiest way to eliminate this contradiction is by ensuring your business is recognizable and trustworthy. WhatsApp allows businesses to get a blue checkmark on their WhatsApp Name, indicating that they are a verified business.

This is crucial because:

✔ More than 55% of consumers prefer phone calls when dealing with personal privacy matters, high-value decisions, and emergencies.

✔ A verified business ensures customers feel secure, reducing the likelihood of your call being ignored or blocked.

iSlash AI Can Help You Get Verified

iSlash AI provides Blue Tick Verification application services, helping businesses establish trust with customers on WhatsApp. By getting your official WhatsApp Business verification, you can improve customer confidence and engagement while leveraging WhatsApp’s advanced communication features.


How iSlash AI Enhances WhatsApp Communication❓

Even if your business is not in a supported country for the WhatsApp Business Calling API, iSlash AI offers innovative features that can optimize customer interactions on WhatsApp.

Upgrade Your WhatsApp Communication with Video Calls & Voice Transcription:

1. Video Call Feature

  • Works within the 24-hour chat window – If a customer conversation is still active within WhatsApp’s 24-hour messaging window, businesses can simply click the "Video Call" button, and will instantly generate a video call link that customers can tap to join.

  • No additional apps needed – The call takes place within the same environment, ensuring ease of use.

  • Flexible controls – Users can choose to turn off their camera or mute audio as needed.

These features ensure business continuity and a frictionless customer experience, even in regions where the WhatsApp Business Calling API is not yet available.


2. Voice Transcription Feature

Let your voice be SEEN 👀

  • Instant voice-to-text conversion – Converts voice messages into text in real time.

  • Improves response efficiency – Helps businesses quickly understand customer queries without replaying messages multiple times.

  • Enhances record-keeping – Keeps a written transcript of all conversations for future reference.

With iSlash AI’s Voice Transcription, spoken words don’t just disappear—they become visible, searchable, and actionable.


What Should Businesses Do Next❓

Meta’s WhatsApp Business Calling API is a major leap forward in enterprise communication, allowing businesses to interact with customers more efficiently and naturally. However, trust remains a key factor in successful customer engagement.

Key Takeaways⭐

✅ Meta’s new API supports voice calls—while iSlash AI offers video calls for a more immersive customer experience.

✅ A blue checkmark on WhatsApp can help reduce call rejection and build credibility.

✅ If the feature isn’t available in your region yet, iSlash AI’s full WhatsApp Business API services ensure seamless and powerful communication.

👇Don't wait! Explore iSlash AI’s Solutions Today and Stay Ahead of the Competition!


𝙂𝙚𝙩 𝙨𝙩𝙖𝙧𝙩𝙚𝙙 𝙛𝙤𝙧 𝙁𝙍𝙀𝙀. 𝙔𝙚𝙨 𝙞𝙩'𝙨 𝙁𝙍𝙀𝙀.

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