Affordable WhatsApp API · Developer-Ready

Low-Cost WhatsApp APIFor Developers

Unlimited messages, multiple WhatsApp sessions, webhook support, and developer-friendly API with no per-message fees. Get started in minutes with our comprehensive SDK.

No credit card required7-day free trialCancel anytime
JavaScript
fetch('https://wasenderapi.com/api/send-message', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer ' + apiKey,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    to: '1234567890',
    text: 'Hello from WasenderApi!',
  }),
});
SDK Libraries For Your Favorite Platform

Integrate WASenderApi into your applications with our official SDK libraries

Simple Process · No Technical Knowledge Required

How TrioChatApi Works For You

Get started with TrioChatApi in minutes with our simple, 3-step process.

1

Connect Your WhatsApp

Scan a QR code to link your WhatsApp account securely with our platform in seconds.

2

Create Your Message

Craft your text message, add images, documents, or buttons using our easy to use api.

3

Send & Analyze

Dispatch your messages and track delivery status in real-time

Powerful Integration · Seamless Communication

Send and receive
WhatsApp
messages with your App

Easily integrate WhatsApp messaging through our webhook system. Receive messages and events in real-time – check our documentation to see how simple the integration process is.

Supported Message Types

Text

Send formatted text messages.

Image & Video

Share images and videos.

Document

Send documents and files.

Voice

Share voice messages.

Supported Sender Types

Users

Direct one-on-one conversations.

Groups

Engage with multiple participants.

Channels

Broadcast messages to subscribers.

Versatile Integration • Endless Possibilities

Suggested Use Cases to
Spark Your Innovation

Dive deep into how businesses worldwide are leveraging our cutting-edge WhatsApp API to transform their customer engagement and drive extraordinary growth.

Customer Support Automation

Revolutionize support with instant, intelligent WhatsApp responses. Automate FAQs, issue resolution, and feedback collection for unparalleled efficiency.

Real-time Business Alerts

Deliver critical notifications, timely reminders, and important updates directly to your customers via WhatsApp, ensuring instant engagement for orders, appointments, and events.

AI-Powered Virtual Assistants

Deploy smart AI chatbots to handle inquiries, manage returns, and streamline support workflows 24/7. Elevate customer experience and reduce operational load significantly.

Dynamic Lead Nurturing

Convert more prospects by engaging them through personalized WhatsApp conversations. Automate follow-ups, qualify leads, and nurture them effectively until conversion.

E-commerce Engagement & Sales

Automate order updates, shipping notifications, and delivery tracking. Empower customers to track orders or make purchases directly, enhancing their shopping journey.

Advanced Analytics Integration

Seamlessly sync WhatsApp interactions with your CRM and support platforms. Gain deeper insights into customer data, optimize strategies, and make data-driven decisions.

Frequently asked questions

Everything you need to know about the product and billing.

Still have questions?

Our friendly team is ready to help.

Chat with us
To create your first session, go to WhatsApp Sessions, click 'Create New Session', name your session, configure settings like message logging and webhooks, then scan the QR code with your WhatsApp app by going to Linked Devices in your WhatsApp settings.
No, recipients will not be able to tell that you're using WasenderApi. Messages will appear as if they were sent directly from your WhatsApp account.
Yes, depending on your subscription plan. Basic plans include 1 session, Professional plans include 3 sessions, and Enterprise plans include 10 sessions. Each session represents one connected WhatsApp number.
Logging out of WhatsApp on your phone will not affect your WasenderApi session. However, if you log out from 'Linked Devices' in WhatsApp, your WasenderApi session will be disconnected.
To connect your WhatsApp Business account, go to WhatsApp Sessions, click 'Create New Session', name your session, configure settings like message logging and webhooks, then scan the QR code with your WhatsApp app by going to Linked Devices in your WhatsApp settings.
Yes, WasenderApi uses WhatsApp's official connection method for linked devices. We do not store your messages on our servers unless you enable message logging. Your WhatsApp credentials are never shared with us.
We accept payments through Paddle, including Credit/Debit Cards (Visa, Mastercard, American Express) and other payment methods supported by Paddle in your region.
If your session disconnects, try refreshing the QR code, ensure your phone has a stable internet connection, restart the WhatsApp app, clear browser cache, or try a different browser. Make sure your WhatsApp app is updated to the latest version.
Yes, you can set up webhooks to receive real-time notifications about message status, session changes, and incoming messages. Configure webhooks in your session settings by providing a URL and selecting which events you want to receive.
Premium Access

Fast, Easy, Affordable WhatsApp API

TrioChat API is a fast, affordable WhatsApp API for developers. Manage multiple sessions and scale without per-message fees. Try it free today!

No credit card required to start
7-day free trial with full access
Cancel anytime, no commitments

API Request

import { createTriochat } from 'triochat-api';
const apiKey = process.env.TRIOCHAT_API_KEY;

const triochat = createTriochat({ apiKey });
const response = await triochat.send({to: '1234567890', text: 'Works like a charm!'});

✓ Message Sent

Works like a charm!

Got it, thanks!