In this tutorial you will learn how to send a message through a specific device, in case you have more than one device in your account.
If you want to send messages from code, you can use any programming language that can perform HTTPS requests to the API. Please find below the live API tester with ready-to-use code examples in a variety of programming languages.
Requirements
- Have a WhatsApp number already linked to the platform and online.
- Message recipient phone number with international prefix in E164 format. Example:
+1234567890. You can validate the phone number here.