[asterisk-users] Block Spam Calls

[Hermann Wecke]

On Tue, Dec 10, 2019 at 11:01 AM Alexander Perkins
<alexanderhenryperkins at gmail.com> wrote:
> Hi All.  Does anybody know if Google/Android has an API I can sign up for that will allow us to query the caller ID and find out if it is spam or a robocaller?

I don't think that there is a public (free) API. All robocall
protection services are paid ones. You can find several on Twilio from
US$ 0.003 up to US$ 0.06 per query, depending on what you are looking
for.