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Bulk Operations API

Phone Validator Bulk

Overview

Phone Validator Bulk verifies phone numbers at scale to ensure accuracy and validity for SMS campaigns, sales calling, and customer communication. Improve contact rates and reduce wasted outreach efforts with comprehensive phone validation.

Key Features

  • Number Validation: Verify phone number format, validity, and carrier information
  • Bulk Processing: Validate up to 2,500 phone numbers per operation
  • Carrier Detection: Identify mobile vs. landline numbers for appropriate outreach
  • Geographic Information: Determine location and timezone data for numbers
  • Quality Scoring: Get detailed validation status for each phone number
  • Export Options: Download validated numbers with detailed metadata

How Phone Validator Bulk Works

  1. Prepare Phone List: Compile phone numbers requiring validation
  2. Upload Numbers: Provide phone numbers via CSV file with country information
  3. Configure Validation: Set validation parameters and quality requirements
  4. Process Validation: Launch comprehensive phone number verification
  5. Export Results: Download validated phone lists with quality scores

Limitations

  • Each Bulk is limited to 2,500 phone numbers
  • Special or unexpected characters may be removed from your file
  • Duplicate and invalid lines will not be imported

Best Practices

  • Consistent Formatting: Use consistent international phone number formatting
  • Country Information: Include country codes or country columns for accurate validation
  • Regular Validation: Validate phone lists regularly to maintain quality
  • Campaign Optimization: Use validation results to improve calling and SMS campaigns
  • Compliance Checking: Verify numbers comply with local telecommunications regulations