Log in Sign Up
✓ Official META Partner
⚡ Instant Activation
🔒 End-to-End Encrypted
🤖 AI Chatbot Ready
✅ Blue Tick Verification
🌍 160+ Countries
WhatsApp Business API Interface
What is WhatsApp Business API?

The Future of Customer Engagement

The WhatsApp Business API is an official META solution that allows businesses to send personalised messages at scale — with images, videos, interactive buttons, and verified branding. Unlike bulk WhatsApp via virtual numbers, the API delivers through your official META-verified business profile.

  • Send messages with your verified Brand Name & Blue Tick
  • META-verified Blue Tick profile for maximum trust
  • Rich media — Images, Videos, PDFs, and Audio files
  • Interactive CTA buttons and Quick Reply options
  • 99% open rate vs only 10% for email campaigns
  • Full AI chatbot integration for 24/7 automation
⚡ Get Started Now
Simple Onboarding

Launch in

From sign-up to sending verified WhatsApp campaigns to your customers — in under 24 hours.

1
Check Demo & Sign Up

Log in to our portal to explore the dashboard, create your account, and submit your META Business Manager details for verification.

2
Get Verified & Load Credits

Our team fast-tracks your META Business API approval and Blue Tick verification. Choose a plan that fits your monthly messaging volume.

3
Start Sending Campaigns

Upload your opt-in contacts, design your approved template messages with rich media and buttons, and launch your first campaign live.

Platform Features

Everything in One Platform

Every feature you need to run professional, high-converting WhatsApp API campaigns — included out of the box.

✅
Verified Blue Tick
Send from an officially META-verified business profile. Recipients see your brand name and blue tick, not an unknown number.
📸
Rich Media Messages
Embed images, videos, PDFs, audio files, and location pins within your message. Each format drives 3–5x higher engagement than plain text.
🔘
Interactive Buttons
Add CTA buttons (Visit Website, Call Now) and Quick Reply buttons directly in your messages for one-tap customer responses.
🤖
AI Chatbot Integration
Connect our AI chatbot engine for fully automated two-way conversations — qualifying leads and resolving queries 24/7 without human agents.
📋
Approved Templates
Pre-approved message templates for marketing, utility, and authentication — ensuring your campaigns always comply with WhatsApp policies.
🎯
Audience Segmentation
Segment contacts by city, purchase history, language, or any custom attribute. Send hyper-relevant messages to each micro-segment.
📊
Real-Time Analytics
Track delivered, read, replied, and clicked metrics per campaign in a live analytics dashboard. Export reports to CSV or schedule by email.
🔗
CRM & API Integration
Native integrations for Salesforce, HubSpot, Shopify, and 20+ platforms. Trigger WhatsApp messages automatically from any CRM workflow.
🌐
Multi-Agent Inbox
Route incoming WhatsApp replies to the right agent or department. Full shared inbox with agent assignment, labels, and conversation history.
🔒
End-to-End Encryption
All WhatsApp API messages are end-to-end encrypted by META. Your customer conversations are fully private and GDPR-compliant.
📅
Campaign Scheduling
Schedule campaigns for the precise time your audience is most active. AI-powered send-time optimisation boosts open and reply rates.
💬
Broadcast to Opt-in Lists
Send broadcasts to unlimited opted-in contacts simultaneously. No group chats — every recipient gets a personal 1:1 conversation thread.
How It Works

Your Campaign Live in

From contact upload to campaign live — here is exactly how the WhatsApp Business API pipeline works on CheapBulkSMS.

01
Upload Opt-In Contacts
Import your opted-in contact list via CSV, Google Sheets sync, or CRM integration. Invalid numbers and duplicates are removed automatically.
02
Select or Create a Template
Choose from your library of META-approved message templates or submit a new one. Templates are approved by META typically within 2–12 hours.
03
Personalise & Schedule
Add merge fields (name, city, order ID), attach rich media, and configure interactive buttons. Set your optimal send time or let AI decide.
04
Launch & Analyse
Send with one click. Monitor delivery, reads, replies, and CTA clicks in real-time. Automatically re-engage contacts who did not open.
Comparison

WhatsApp API vs

Understand the key differences between the official WhatsApp Business API and bulk virtual number delivery.

✅ WhatsApp Business API 📤 Bulk WhatsApp (Virtual No.)
META Official Approval ✦ Yes — fully verified ✖ Not required
Blue Tick Verified Sender ✦ Yes — brand name shown ✖ Unknown number shown
Account Risk ✦ Zero — official channel ⚠ Higher blocking risk
Monthly Messaging Volume ✦ Unlimited with tier upgrade ✖ Volume limits apply
Template Messages ✦ Unlimited approved templates ✖ Free-form only
Interactive Buttons ✦ CTA + Quick Reply supported ✖ Not supported
AI Chatbot Integration ✦ Full two-way automation ✦ Basic keyword replies
Multi-Agent Shared Inbox ✦ Full agent inbox included ✖ Not available
CRM Integration ✦ Native — 20+ platforms ✖ API only
Delivery Reports ✦ Delivered + Read + Reply ✦ Delivered only
End-to-End Encryption ✦ META encrypted by default ✖ Standard delivery
Best For ✦ Enterprises & brands ✦ Startups & bulk sends
Use Cases

WhatsApp API for

Leading businesses across every sector use CheapBulkSMS WhatsApp Business API to engage customers at scale.

E-Commerce & Retail
🛒
E-Commerce & Retail
Order confirmations, shipping updates, abandoned cart recovery, and post-purchase review requests with interactive reply buttons.
Healthcare
🏥
Healthcare
Appointment reminders, prescription refill alerts, lab result delivery, and patient education campaigns on WhatsApp.
Banking & FinTech
🏦
Banking & FinTech
Transaction alerts, loan disbursement notifications, EMI reminders, and two-factor authentication OTPs via verified WhatsApp.
Real Estate
🏠
Real Estate
Property brochures with images and video tours, site visit booking buttons, and automated follow-up sequences for warm leads.
Travel & Hospitality
✈️
Travel & Hospitality
Booking confirmations, itinerary updates, check-in reminders, upgrade offers, and post-stay review collection via WhatsApp.
Education & EdTech
🎓
Education & EdTech
Admission status updates, fee payment reminders, class links, exam timetables, and parent communication via WhatsApp broadcast.
Integrations

Connects to Your Existing Stack

Native integrations with the CRM, helpdesk, and e-commerce platforms your team already uses — no custom development needed.

Salesforce
HubSpot
Zoho CRM
Freshdesk
Zendesk
Intercom
Shopify
WooCommerce
Magento
Razorpay
Stripe
PayPal
Google Sheets
Zapier
Make (Integromat)
REST API
Webhooks
META Business Suite
Twilio
Firebase
FAQ

Frequently Asked

Everything you need to know about the WhatsApp Business API with CheapBulkSMS.

The WhatsApp Business App is a free smartphone app suited for small businesses managing conversations manually. The WhatsApp Business API is an enterprise-grade solution for medium and large businesses that need to send messages at scale, automate responses, integrate with CRM systems, and manage conversations through multiple agents simultaneously. It requires META approval and works via an official API gateway like CheapBulkSMS.
CheapBulkSMS fast-tracks the META approval process. Most accounts are fully approved and live within 24–48 hours. You will need a verified Facebook Business Manager account and a phone number not already registered on any WhatsApp account. Our onboarding team guides you through every step.
Yes. The phone number used for the WhatsApp Business API must not be registered on any existing WhatsApp account (personal or business app). You can use a new mobile number, landline, or toll-free number. CheapBulkSMS can provision a number for you if needed.
Message templates are pre-approved message formats submitted to META for review before use. They are required for all business-initiated messages (marketing, utility, authentication). Once approved, you can send these templates to opted-in contacts at any time. Free-form messages (without templates) are only allowed within 24 hours of a customer initiating contact with you.
No. WhatsApp requires that customers have opted in to receive messages from your business before you can send them marketing communications. CheapBulkSMS provides tools to collect and manage opt-ins. Sending to non-opted-in contacts violates WhatsApp policy and can lead to account suspension.
The Blue Tick (Official Business Account badge) is granted by META to verified, well-known brands. CheapBulkSMS assists eligible businesses with the Blue Tick application process. Even without the Blue Tick, your business name (not the phone number) is displayed to recipients once your business account is approved by META.
CheapBulkSMS uses a conversation-based pricing model aligned with META's rates. Each 24-hour conversation window is counted as one conversation, categorised as marketing, utility, service, or authentication. Volume-based discounts apply automatically. We offer the most competitive per-conversation rates in the market.
Yes. The WhatsApp Business API fully supports two-way conversations. Customers can reply to your messages and those replies are received in your CheapBulkSMS inbox. You can connect AI chatbots for automated responses or route replies to human agents through the multi-agent shared inbox feature.