TCPA File Formats
For high-volume batch processing, you can submit files for reassignment checking instead of using the real-time API.For complete file format specifications, contact support@dnc.com.
Available File Formats
RND Basic File Format
For basic reassigned number checking:- CSV format
- Phone number and consent date columns
- Batch processing with results file
TCPA Authority File Format
For full TCPA Authority checking:- CSV or delimited format
- Multiple date formats supported
- Comprehensive result data
TCPA Authority Plus File Format
Enhanced format with additional fields:- Extended data columns
- Reference ID support
- Enhanced result fields
File Processing Workflow
Prepare Your File
Format your file according to the specification with phone numbers and consent dates.
Sample File Structure
Getting Started
Contact support to receive:- Complete file format specifications
- SFTP credentials (if applicable)
- Processing schedule information