<p>If you have not added a credit card with us, you&#39;re bound by the free call limit of 100 per day.</p>

<p>This limit automatically resets each day at midnight UTC.</p>

<p>If you have gone over the 100 free call limit but have not paid your outstanding balance, we will lock your account. If your account has been locked and you would like it to be unlocked, please&nbsp;contact us.</p>