How to write a link to WhatsApp?

How to write a link to WhatsApp - briefly?

To create a WhatsApp link, use the following format: https://wa.me/<phone_number>. Replace <phone_number> with the recipient's phone number in international format (e.g., +1234567890).

How to write a link to WhatsApp - in detail?

To create a functional link that opens WhatsApp, you need to understand the structure and components of a WhatsApp URL. Here's a detailed guide on how to construct such a link:

Basic Structure of a WhatsApp Link

A standard WhatsApp link follows this format:

https://wa.me/[phone number]?text=[url encoded text]
  • [phone number] is the recipient's phone number in international format. For example, if the recipient is in the US with a phone number 1234567890, you would use +11234567890.
  • [url encoded text] is the pre-filled message text that you want to send. This text should be URL encoded.

Steps to Create a WhatsApp Link

  1. International Phone Number Format: Ensure the phone number is in international format, starting with a '+' sign followed by the country code and the local number. For instance, for a US number 1234567890, it would be +11234567890.
  2. URL Encoding: The message text you want to pre-fill needs to be URL encoded. This means converting the text into a format that can be transmitted over the internet without being altered or misinterpreted. You can use online tools or programming languages to encode your text. For example, the space character in "Hello World" would be encoded as "%20".
  3. Constructing the Link: Combine the international phone number and the URL-encoded message into the WhatsApp link format. Here’s an example:

    https://wa.me/+11234567890?text=Hello%20World

Additional Parameters

WhatsApp links can include additional parameters to customize the behavior of the message:

  • text: The pre-filled message text.
  • body: Alternative parameter for the message text.
  • app: Specifies which WhatsApp version to use (whatsapp, business, or web).

Example with Additional Parameters

https://wa.me/+11234567890?text=Hello%20World&app=whatsapp

This link will open WhatsApp directly and pre-fill the message "Hello World".

Testing Your Link

Before sharing your link widely, test it on different devices and platforms to ensure it works as expected. WhatsApp links should open the WhatsApp application if installed or prompt the user to install it if not already present on their device.

By following these detailed steps, you can create a functional and effective WhatsApp link that enhances communication and engagement with your audience.