WhatsApp API | Send and receive messages, WhatsApp Gateway for Business

How to contact technical support

If you still have problems, please let us know, by sending an email to tech@api4bot.com. Thank you!

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Please mention your instance number to your message if you already have one

API WhatsApp

Stable and reliable WhatsApp API Gateway for developers allows you to send and receive HTTP/HTTPS requests

Try it free

Create a chat bot or integrate in PHP, JavaScript, Python, Java, C#, Google Docs or VBA


Our REST API was designed to be extremely easy to use and accessible to everyone, no matter the programing language or frameworks you use. Check out the API documentation to learn more.

Text, location & multimedia messages

We support text, location and media messages (images, audio, video or documents).

Group messages

You can send text or media messages to multiple chat groups for marketing announcements or offers. You can also create groups

Technical support

Fast and friendly technical support will always help you solve or fix problems


Create your custom Webhook to get notified when your message have been received or on contact status updates.

Works everywhere

Any country, any phone number. The only thing you need is a mobile device with WhatsApp installed. We will take care of the rest.

Enterprise-Level API for WhatsApp gateway with fast technical support

Do you have any questions?
Get in touch with us. We would like to help you
Manage to take advantage of the new trend


Using our API you can send a message to all the numbers you have in a few minutes. For a few hours you will creat a chatbot that allows you to send automatic replies when people write to your numbers. It attends your customers at Whatsapp 24/7. API4BOT is one of the best unofficial WhatsApp API to date and has a large amount of features and functions that will help you make any integration or application of any type based on WhatsApp.

We urge our clients not to send unsolicited messages. However, you are not technically limited and can do it. But remember, your account will be banned by the WhatsApp anti-spam system if users click the "in spam" button several times.

Get free demo, try it today