DQE phone validation verifies and formats phone numbers against international standards. It is available as a real-time API service.
What DQE checks
- Number format and structure (national and international)
- Normalization to E.164 international standard
- Number validity for the identified country
- Line type detection: mobile, landline, VoIP, or unknown
- Country and operator identification where available
Phone Plus
Phone Plus extends standard phone validation with additional enrichment data, including carrier information and deeper line type classification.
Supported use cases
- Real-time validation at point of capture
- Normalization of existing phone number databases
- Routing logic based on line type (send SMS only to mobile numbers)
- Bulk validation via file-based batch processing
Related articles
Related to