Verify my phone number

Have some talk time balance on your number. It sends messages to verify the number in settings. It should help

Sign in to your Apple ID account page and edit / update your Apple ID details -> https://appleid.apple.com

• edit / update your trusted phone number.

Why i’m not able to send direct text messages? 

See -> If you can't send or receive messages on your iPhone, iPad, or iPod touch

If you can't send or receive messages on your iPhone or iPad - Apple Support

Pls I need to verify my number and you guys are not sending me code

This is a user to user forum, no one here is going to send you a code.