Check DNC status
Check if phone numbers are on the DNC list.
Authentication
AuthorizationBearer
Pass a JWT access token or an API key (prefixed with tif_live_) as a Bearer token.
Request
This endpoint expects an object.
phoneNumbers
Phone numbers to check in E.164 format (1-100 numbers per request)
Response
DNC check results
results
Map of phone number to blocked status (true = on DNC list)
Errors
400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error
429
Too Many Requests Error
500
Internal Server Error