Best Practices for Bulk WhatsApp Marketing: Send Messages Without Getting Blocked

WhatsApp has grown far beyond being just a personal chat messaging application. Today, it has more than 3 billion users worldwide, with people actively using the platform on a daily basis. Almost every smartphone user relies on WhatsApp for communication. Messages sent on WhatsApp are delivered instantly and are usually read very quickly. Features like … Read more

How to Send WhatsApp Marketing messages to lakhs in one click?

WhatsApp has become one of the most popular chat applications today. It delivers messages using the internet or mobile data, which allows users to send messages anywhere in the world. This feature makes WhatsApp different from many other communication applications. Today, almost every smartphone user uses WhatsApp. Messages sent through WhatsApp are delivered almost instantly, … Read more

WhatsApp Broadcast: How to Send Bulk WhatsApp Messages at Scale?

Step-by-step guide to WhatsApp broadcast marketing, messaging limits, API approval, and best practices to scale bulk campaigns safely.

How to Connect Authkey Messaging APIs in Replit App Building?

Authkey’s powerful multichannel messaging APIs into your Replit app for faster, smarter communication.

WhatsApp Marketing Explained: WhatsApp Onboarding, Template Creation and Launch Campaign.

WhatsApp is the most used messaging application. WhatsApp has grown from a simple one to one personal chat app to the most powerful business communication platform.  WhatsApp is deeply trusted by its users because it is a cost efficient and end to end encryption as a key reason for interacting with businesses.  This blog is … Read more

Why is WhatsApp Business API Compulsory for Businesses in 2026?

Why WhatsApp Business API is a Must-Have in 2025

Customer communication is no longer just about calls or emails.  It’s all about quick, convenient, and personal responses. And when it comes to real-time engagement, WhatsApp Business API has emerged as the top choice for both businesses and consumers. But using the regular WhatsApp app isn’t enough when you’re scaling. The WhatsApp Business App by … Read more

WhatsApp QR Widget: Turn Offline Touchpoints into Real-Time WhatsApp Leads

Authkey's WhatsApp QR Widget

As technology continues to accelerate, instant messaging isn’t just a convenience, it’s the default way people communicate. Whether it’s for product inquiries, service requests, or appointment bookings, users expect businesses to be available now, and on platforms they already use like WhatsApp. But what happens when a potential customer comes across your brand offline? At … Read more

📈 Unlock Higher Customer Engagement with Authkey’s WhatsApp Business API

Looking to Customer engagement, increase conversions, and communicate with your customers on the platform they love most?Meet Authkey’s WhatsApp Business API – the fastest way to turn conversations into conversions. Why WhatsApp API for Business? If you’re not using WhatsApp for business messaging, you’re leaving money on the table. With over 2.8 billion active users, … Read more

Is RCS Better Than SMS? Choose RCS or SMS!

RCS vs SMS

Is traditional SMS still enough for modern customer engagement?RCS delivers rich, interactive messaging experiences, while SMS ensures universal reach.
With Authkey, combine both for smarter, reliable customer communication.