CheckNumber.AI offers a WhatsApp Number Check API that allows users to bulk verify if phone numbers have active WhatsApp accounts. It provides account status information, indicating activity levels and usage frequency.
Key Features:
- Bulk Verification: Efficiently validate multiple WhatsApp numbers simultaneously.
- CSV Import: Upload CSV files containing phone numbers for automated processing.
- High Accuracy: Ensures precise results with a high-speed validation system.
- Global Coverage: Supports WhatsApp numbers from any country worldwide.
- History Tracking: Keeps a record of previous validations for easy access and review.
- Exportable Results: Download verification results in CSV format, categorized by success or failure.
Use Cases:
- Businesses: Verify large contact databases to ensure high engagement rates.
- Marketing Teams: Identify active WhatsApp users for targeted campaigns.
- Customer Support: Validate customer contact information for efficient communication.
- Data Analysis: Analyze WhatsApp profile attributes for market research.
