WhatsApp
WhatsApp Business
Whatsapp Business API

The End-To-End WhatsApp API Platform For Revenue Growth

No Coding Needed, Unlimited Automations, Multi-Agent Access And Deep CRM Integrations Turn Every Chat Into Revenue. Start Free, Scale Seamlessly.

WhatsApp API

Our Globally 20K+ Clients.

How Is WhatsApp Business API Different?

See How WhatsApp Business API Compares To WhatsApp And WhatsApp Business App

Suited for Growing Businesses & Enterprises

WhatsApp Business API

Suited for Growing Businesses & Enterprises

WhatsApp Business App

For Small Businesses

WhatsApp Broadcasting Limit
UNLIMITED Users/ Day
Up to 256 Contacts/ Day
Multi-User Access
Unlimited Users
Up to 5 Devices
Automated Messaging
Yes
Not Possible
Broadcast Reach
All Users
Only who have saved your number
Coding Required
Yes, But Not Required if you use Sendgun
No, as app given by WhatsApp
Verified Blue Tick
Yes
Not Possible
Clickable Messages
Yes
No
Campaign analytics
Yes
No
Integration with CRMs and other softwares
Yes
No
Remarketing Campaigns
Yes
No

What can Wati help you with?

Support

Let AI handle common queries instantly, while your team focuses on complex issues. Combine automation with the human touch to reduce ticket volumes and support costs by up to 50%.

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Sales

Your sales reps can keep the personal touch & broadcast at scale. Managers get full visibility across multiple rep numbers through Wati's Team Inbox

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Marketing

Use chatbots and automation to engage customers at scale. Share product catalogs, recover abandoned carts, and turn every interaction into a personalised WhatsApp conversation.

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Why WhatsApp in 2026?

WhatsApp is the One Platform that brings together Actionable Notifications & Customer Support.

98%

Open Rates

45-60%

Click Rates

2.60Bn+

Active Users

70%

Engagement Rate

Turn WhatsApp into a scalable revenue & efficiency channel

Reach more customers where they already spend their time

Your customers are already on WhatsApp- make sure your brand is too. Launch campaigns through ads, QR codes, or your website, and turn every interaction into a meaningful conversation with over 2 billion users worldwide.

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Reach out to more

Understand intent and personalise every conversation

Use chatbots and CRM data to learn what customers are looking for, and respond with the right product, offer or answer at exactly the right moment.

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Know what they want

Be there the moment customers need you

Automate order updates, reminders and support replies on WhatsApp so customers get instant help, while your team focuses on the complex cases.

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Extend timely help

Build trust with a verified, secure channel

Verified business profiles, end-to-end encrypted chats and opt-in based messaging help customers feel safe while talking to your brand.

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Enable a safe experience

Results that brands can measure

Higher open rates, stronger conversions and full campaign analytics make WhatsApp a channel your whole team can scale with confidence.

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A channel that brands love

How you can use WhatsApp Business API with Sendgun?

Everything you need to grow your business with WhatsApp Marketing

Import & Broadcast Instantly

You can simply Import all your Contacts and Broadcast approved messages Instantly.

Import and broadcast instantly

Collect Payments On WhatsApp

You can simply Import all your Contacts and Broadcast approved messages Instantly.

Collect payments on WhatsApp

Run Click to WhatsApp Ads

Create ads that click directly to WhatsApp, capture leads instantly, and boost conversions.

See 3-5X more leads & slash your cost per lead.

Run click to WhatsApp ads

Build No-code WhatsApp Chatbots in Minutes

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

Build no-code WhatsApp chatbots

Send Automated CTA Based Notifications

Automate notifications for Abandoned Cart, Order Confirmation etc by Connecting your CRM, Payment Portals, eCommerce Platforms

Send automated CTA based notifications

Easily integrate WhatsApp via API

Create scalable, omnichannel customer journeys and grow engagement using a developer-friendly WhatsApp Business API with Smart Messaging for reliable delivery.

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final String platform = ;OkHttpClient client = new OkHttpClient().newBuilder()    .build();MediaType mediaType = MediaType.parse("application/json");RequestBody body = RequestBody.create(mediaType, "{\"from\":\"{sender}\",\"to\":\"{recipient}\"}");Request request = new Request.Builder()    .url("https://{baseUrl}/whatsapp/1/message/text")    .method("POST", body)    .addHeader("Authorization", "{authorization}")    .addHeader("Content-Type", "application/json")    .addHeader("Accept", "application/json")    .build();Response response = client.newCall(request).execute();
platform = import requestsurl = "https://{baseUrl}/whatsapp/1/message/text"headers = {    "Authorization": "{authorization}",    "Content-Type": "application/json",    "Accept": "application/json"}payload = {"from": "{sender}", "to": "{recipient}"}response = requests.post(url, json=payload, headers=headers)print(response.json())
# platform: curl --request POST \  --url "https://{baseUrl}/whatsapp/1/message/text" \  --header "Authorization: {authorization}" \  --header "Content-Type: application/json" \  --header "Accept: application/json" \  --data '{"from":"{sender}","to":"{recipient}"}'

Marketing Messages API for WhatsApp Smarter marketing delivery

Optimize marketing messages and deliver the right message to the right people.

Marketing Messages API for WhatsApp Smarter marketing delivery

Optimize marketing messages and deliver the right message to the right people.

Set Up WhatsApp Business API in 3 Simple Steps

01

Link your Facebook Business
Page with Interakt

02

Create your WhatsApp
Business Account

03

Verify your WhatsApp
business number and link it
to your Interakt account.

Built to move the metrics that matter

Start conversations

Don’t wait for customers to learn about your awesome brand. Initiate conversations and make it easy for them to reach out to you.

Verified business account

Gain trust with a verified account. Let your customers know that it is safe to interact with you and it isn’t a fraudster.

Try our templates

We’ll go the extra mile for you by helping you with templates that suit your brand and business objectives.

Rich interactions

Text, image, video, audio, emoji, location, URLs, cards, quick replies, list pickers – get talking to your customers and facilitate a conversation.

Use case: Customer support

Reducing customer support costs with a WhatsApp chatbot

WhatsApp chatbots allow businesses to automate the most common customer queries and hand them over to a human agent when needed. Customers can choose between multiple types of inquiries to ensure a qualified agent is assigned to them every time.
The results: 24/7 support, quick response times, improved team efficiency, greater satisfaction, and higher conversions!

WhatsApp chatbot customer support
Industries

Ecommerce

Recover abandoned carts, send product updates, and boost repeat purchases through personalized WhatsApp campaigns.

Explore Use Case
Integrations

Works With The Tools You Already Use. No Rebuild Needed.

Your Workflows Just Get Smarter. Sendgun Connects To Your CRM, Payments, Calendar, And Marketing Tools, So Your AI Agents Start With Full Context, Not A Blank Inbox.

Browse All 30+ Integrations
Zoho CRM
Corefactors
HubSpot
Freshsales
Pipedrive
LeadSquared
Salesforce
Razorpay
Kylas
Base
Sendgun
Razorpay
Stripe
PayU
Cashfree
Paytm
PhonePe
PayPal
Instamojo
BillDesk
Sendgun
Calendly
Google Calendar
Cal.com
Outlook
Zoom
Acuity
MS Teams
Zoho Bookings
SavvyCal
Sendgun
Mailchimp
Google Ads
Meta Ads
Shopify
WordPress
Klaviyo
WooCommerce
Webflow
Wix
Sendgun
Zapier
Make
n8n
Pabbly
IFTTT
Webhooks
Albato
Workato
Power Automate
Sendgun

Beginning a New Era With Sendgun

Experience the end of traditional calling and welcome the new age of unified simplified communication.

Recommended by Industry Experts

Sendgun is recognized as a complete, easy to use cloud communications solution

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Reviews & Awards Recognition

10K+ happy customers

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Trusted For The Right Reasons

We Love Working With Our Customers And So Do They! Thousands Of Brands Around The World Have Engaged And Converted Customers In New And Exciting Ways, Including 8 Out Of Ten US-Based Tech Giants. We Are Thrilled To Help You Join The League Of Successful Enterprises.

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Hardware detail Customer using the app Notification card

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Create A Tailored AI Agent Specifically For Your Organization

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Woman using the Sendgun app