
Why WhatsApp API in 2026?
WhatsApp is the One Platform that brings together Actionable Notifications & Customer Support. WhatsApp API with AiSensy helps you engage customers at scale on WhatsApp.





Grow your Revenue by 45-60%



Broadcasting Limit | UNLIMITED Users/ Day | Up to 256 Contacts/ Day |
|---|---|---|
Multi-User Access | Unlimited Users | Up to 5 Devices |
WhatsApp Chatbots | Yes | No Chatbot Integration |
Automated Messaging | Yes | Not Possible |
Broadcast Reach | All Users | Only who have saved your number |
Coding Required | Yes, But Not Required if you use AiSensy | No, as app given by WhatsApp |
Verified Green Tick | Yes | Not Possible |
Clickable Messages | Yes | No |
Campaign analytics | Yes | No |
Integration with CRMs and other softwares | Yes | No |
Remarketing Campaigns | Yes | No |
You can simply Import all your Contacts and Broadcast approved messages Instantly.

Yes, collect payments seamlessly on WhatsApp via WhatsApp Pay, UPI, Net banking and cards.

Create ads that click directly to WhatsApp, capture leads instantly, and boost conversions.
See 3-5X more leads & slash your cost per lead.

Effortlessly deploy multiple WhatsApp chatbots with AiSensy's drag-and-drop interface, automating up to 80% of your manual queries.

Automate notifications for Abandoned Cart, Order Confirmation etc by Connecting your CRM, Payment Portals, eCommerce Platforms like Shopify, WooCommerce, Hubspot & more with aiSensy

Get the Official WhatsApp Blue Tick Verification
Build instant trust and credibility with the verified Blue Tick badge on your WhatsApp Business profile. Show customers you’re an authentic brand and increase message open rates and engagement.

Track Campaign Performance with Advanced Analytics
Measure message delivery, reads, clicks, conversions, and revenue from one dashboard to optimize every WhatsApp campaign with data-backed insights.

Integrate Seamlessly with Your Tech Stack
Connect AiSensy with tools like Shopify, Zoho, HubSpot, and Google Sheets to keep your workflows unified and data in sync.

Answer customer queries with 1:1 Live Chat
Enable Chatbot Flows or have multiple team members to provide seamless Live Chat support on a single WhatsApp Business number.



























Priya Ostwal Marketing Manager, PhysicsWallah AiSensy team has shown exceptional professionalism, reliability and a true commitment to customer satisfaction.
Akash Jain Business Executive, CoscoAiSensy helped us increase our customer engagement. Our customer engagement increased from 35% to 90% with AiSensy's Smart Retargeting feature.
Achina Mayya Founder & CEO, AevyTVAiSensy has been pivotal for us. The personalised interactions and instant responses greatly improved our engagement rates, and more importantly our sales! Real Results from Leading Brands
See how top companies are scaling with AiSensy’s WhatsApp Business API:



You can get the WhatsApp Business API for Free with AiSensy but you still need to pay the platform fees & for messages charged per message (every 24-hours) in the WhatsApp template-based pricing model.
The pricing can vary depending on the region, the country code of a user and the type of conversation. For Indian Users, you'll be charged ₹1.09/ Marketing message, & ₹0.145 for Utility/ Authentication messages.
You can get the WhatsApp Business API for free with a WhatsApp Partner like AiSensy. With AiSensy, you can create a Free WhatsApp Business API Account.
Yes, you can now have the WhatsApp Business app and the WhatsApp Business API on the same number with the help of WhatsApp coexistence. If you want to keep your WhatsApp API and WhatsApp Business account to coexist on the same number, reach out to our support team
You can automate WhatsApp messages to your customers like welcome messages, order/ payment confirmations, abandoned cart notifications, application drop-off notifications & more by connecting your CRM/ Business Software with AiSensy.
Yes, you can access WhatsApp Business API on as many devices as you want using AiSensy. Unlike WhatsApp Business, WhatsApp Business API can be used on multiple devices. You can log in to AiSensy on the go using a Mobile device, PC & tablets. Note here that you only get 1 Owner + 5 FREE Agents with Basic/ Pro plan. Additional Agents cost ₹750/ month each
While WhatsApp Business is tailored for small businesses & individual owners, WhatsApp Business API is built for medium to large businesses with large message volumes. But, if you want to: Use WhatsApp on multiple devices, send WhatsApp broadcasts to unlimited users in one go, Automate a WhatsApp Chatbot, and send clickable buttons with messages, then choose WhatsApp Business API.
How long does it take to get WhatsApp Business API approval with AiSensy?
You can apply and get approved for WhatsApp Business API in just 10 minutes with AiSensy except for your display name approval, which may take up to 3–4 hours to get approved.
What are the prerequisites for applying to WhatsApp Business API?
You must have a business website, facebook business manager account and a fresh phone number not previously linked to any WhatsApp account. If you want to apply for WhatsApp API on your existing WhatsApp number, you can do this too but you'll either need to delete your WhatsApp account or ask the AiSensy team to onboard you on coexistence allowing you to keep your WhatsApp Business and WhatsApp Business APIs active on the same number.
Are international phone numbers accepted for WhatsApp Business API?
Yes—international numbers are allowed unless they belong to restricted regions (like Iran, North Korea, Syria, Cuba, or Crimea). Check WhatsApp’s policies or ask support if unsure.
Can I downgrade from WhatsApp Business API back to the regular app?
Yes, you can downgrade from WhatsApp Business API to a regular app. Follow the steps mentioned in this doc to downgrade your number from WhatsApp API to regular WhatsApp app.