Number Services

Verify and enrich phone numbers before you send — reduce failed deliveries and improve campaign quality.

Number Lookup tells you whether a mobile number is active and reachable. Number Validation checks the number type (mobile, landline, VoIP) and format. Use both to clean your contact lists and route messages correctly.

What you'll learn

Look up a mobile number's availability and network status
Validate a phone number's type and format before sending

Guides in this section

Guide	What it covers
Perform a Lookup to a mobile number	Check if a number is active and reachable
Validate a phone number	Determine number type (mobile, landline, VoIP) and validity

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Prerequisite
Complete Get Authenticated first.