cURL
curl --request GET \ --url https://api.attent.app/v1/dnc/{phone_number} \ --header 'x-api-key: <api-key>'
{ "phone": "+15555555555", "createdAt": "2024-05-17T21:09:13Z" }
Checks if a phone number is in the DNC list
The phone number to check
Phone number found in DNC list
The phone number in the DNC list
The date and time when the phone number was added to the DNC list
