See how our Number Insight API helps businesses like yours succeed.
Offer an enhanced customer experienceIdentify callers and anticipate customer intent with Caller Identification.
Verify customers in contextAuthenticate customers based on their intent—from sign up to sign in—with Tiered User Verification.
Phone number validation
Validate the legitimacy of customer phone numbers to confirm reachability and reduce delivery errors.
- Distinguish mobile numbers from landlines
- Minimize fraud while ensuring a verified way to contact customer in the future
- Reduce delivery errors across SMS- or voice-based marketing campaigns
- Discover carrier to optimize SMS routing
Fraud detection and step-up verification
Prevent costly fraudulent transactions using up-to-date phone number intelligence.
- Detect possible fraud and trigger step-up authentication when needed
- Reduce customer friction with additional steps only for suspected numbers
- Leverage Number Insight to deliver real-time phone number intelligence
- Determine if a phone number is valid, reachable, a virtual number or a landline, and more