Firebase auth with phone number and sms

hi guys please i want to make a firebase auth with phone number and sms. do somebody know how i can do it ? or where i can find the tutorial? firebase sms auth + f7 + cordova. ive search during months without finding solution.
no way to send the sms.

Use WhatsApp auth api to send autorización code to number of users.

hmmm please how can i do it? do you have a tutorial link ?

Or searxh in npm.com