Find which phone numbers are on the do-not-call list
POST
/calls /screen-do-not-callReturns the subset of the submitted numbers that must not be called. Unlike /calls/phone-history, which only knows numbers the organization has already called, this screens any number, so a contact imported for the first time can be caught before the campaign is created.
Request body
application/jsonphone_numbersarray of stringrequiredThe phone numbers to screen, up to 20,000. International (E.164) format; a number that cannot be parsed is ignored.
at most 20000 items
Response
200blockedarray of stringThe submitted numbers on the do-not-call list, in E.164 format. Empty when none is.