# What is a WhatsApp Business API - Complete guide 2025
Author: Prashant Jangid
Author URL: https://www.heltar.com/blogs/author/prashant-jangid
Published: 2025-01-03
Tags: WhatsApp Business in 2025, WhatsApp API Integration
Tag URLs: WhatsApp Business in 2025 (https://www.heltar.com/blogs/tag/whatsapp-business-in-2025), WhatsApp API Integration (https://www.heltar.com/blogs/tag/whatsapp-api-integration)
URL: https://www.heltar.com/blogs/what-is-a-whatsapp-business-api-complete-guide-2025-cm5gwuofn00jgb972drxarf3g

## Introduction to WhatsApp Business API

The WhatsApp Business API allows businesses to send messages to their users and non-users (for marketing) in bulk using code. Unlike the WhatsApp Business App, which does not allow bulk messaging and chat-bots, the API offers advanced features for scalability, automation, and integration with other business systems. Although there is a [conversation cost](https://www.heltar.com/pricing-calculator.html) associated with the WhatsApp business API. As of 2025, the API remains one of the most effective tools for enhancing customer engagement and delivering personalized experiences.

## Key Features of WhatsApp Business API

### **Broadcast Messaging:**

Send bulk messages to a large number of users who have opted in. Perfect for announcements, promotions, or updates. Allows businesses to reach their audience efficiently without breaching WhatsApp’s policies.

### **Multi-Agent Support**:

Enables multiple agents to handle conversations simultaneously within a single WhatsApp Business account. Improves customer support efficiency and reduces response times. Allows role-based access and team collaboration.

### **Chatbots**:

Automate responses to common queries with AI-powered bots. Provide instant support and guide users through predefined workflows. Seamlessly transfer complex issues to human agents when necessary.

### **Blue Tick Verification**:

Displays a verified business badge next to the business name, building trust with customers. Helps customers identify legitimate businesses on WhatsApp. Requires businesses to meet WhatsApp’s eligibility criteria and maintain high-quality interactions.

## How to Get Started

1. **Choose a BSP**: Partner with an official WhatsApp Business Service Provider.

2. **Verify Your Business**: Submit necessary documents for approval.

3. **Integrate the API**: Connect with your existing systems or use third-party tools for a seamless setup.

4. **Start Messaging**: Use the platform to engage, inform, and support your customers effectively


## How to Use Heltar for Broadcast Messaging

### **Sign Up with Heltar**:

Visit the Heltar website, [app.heltar.com](https://app.heltar.com) and do an embedded signup. Complete the onboarding process to set up your WhatsApp Business API, if you are stuck **_contact us_**!

![](https://prod.superblogcdn.com/site_cuid_clnw4nrag2342701vpmufcj1n2w/images/apiguide1-1735921396012-compressed.png)

​ **Set Up Templates**:

Navigate to the settings > template manager in the Heltar dashboard. Design message templates and submit them for WhatsApp approval.

![](https://prod.superblogcdn.com/site_cuid_clnw4nrag2342701vpmufcj1n2w/images/apiguide2-1735921529144-compressed.png)

​ **Build Your Audience**:

Import your contact list into Heltar’s system by heading over to _contacts_ tab. Segment your audience based on criteria like location, preferences, or engagement history.

![](https://prod.superblogcdn.com/site_cuid_clnw4nrag2342701vpmufcj1n2w/images/apiguide3-1735921810116-compressed.png)

**Schedule or Send Immediately**:

Select a specific date and time for your broadcast or send it immediately. Use Heltar’s scheduling tool to manage multiple campaigns efficiently.

**Monitor Performance**:

Access Heltar’s analytics dashboard to track delivery rates, open rates, and engagement metrics. Use the insights to optimize future broadcasts and improve campaign effectiveness.

## What are the eligibility requirements to use the WhatsApp Business API?

To start with WhatsApp Business API, a business should have:

1. A business website (with legal business name mentioned on it)/ business email address.

2. A phone number, not to be linked with any WhatsApp account.

   You can use a new number or delete the WhatsApp account from an old one to use it for WhatsApp Business API account.

3. Legal business documents which include: Certificate of Incorporation or an equivalent documents, MSME Certificate, GST Certificate

## Need Additional Support?

If you’re still experiencing issues after following these steps, visit our blog for more insights and troubleshooting tips: [Heltar.com/blogs](https://heltar.com/blogs). Our resources are designed to help you maximize the potential of your WhatsApp Business API. To leverage the full benefit of this payment ecosystem as a business, setup your [WhatsApp business API](https://www.heltar.com/blogs/whatsapp-business-api-the-complete-guide-2024-updated-cm199vwsk007qb98sogktqupg) account with [Heltar](https://write.superblog.ai/sites/supername/heltar/posts/cm5ckx8za004cyitv5qbw8xrw/heltar.com) today.

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