Android Question [SOLVED] Firebase phone number authentication -> error -> BILLING_NOT_ENABLED

[scsjc]

Using the library https://www.b4x.com/android/forum/threads/firebase-phone-number-authentication.114218/#content to authenticate the phone number....
Gives me an error: BILLING_NOT_ENABLED

any idea?
is limit 10 sms daily?

 

[scsjc]

I just did some tests and I see that although Google has set the limit to 10 SMS per day, as of September 1st it no longer works with the NO-COST plan.
Now to use the phone identification via SMS, you must have a BLAZE plan, even if you do not exceed 10 SMS per day.

I change it to BLAZE PLAN and working again.

 

[DonManfred]

any idea?

You have to enable billing in your project.
For the case you are running out of free calls google want to charge you. For this you need to have an authenticated payment-method added to your account.
You should have got a email in this regards in the past already.

See this as a quick start to read

Create a new self-serve Cloud Billing account | Google Cloud

cloud.google.com