
RealPhoneValidation
Leads submit fake numbers. Bots fill forms with disposable emails. Your AI agent validates phone numbers and email addresses in real time through RealPhoneValidation, catching disconnected lines, identifying wireless vs landline, and flagging disposable emails before they waste your sales team's time.




Your AI agent validates phone numbers and emails the moment a lead provides them, ensuring every record in your CRM is reachable, compliant, and worth pursuing.
RealPhoneValidation
Watch how businesses use AI to validate contact information at the moment of capture, ensuring every lead that reaches sales is genuine and reachable.
A website visitor fills out a lead form through your chatbot, providing their phone number. Your AI Agent validates the number through RealPhoneValidation's Turbo API before the conversation ends. If the number is active and wireless, the lead is flagged as high quality and routed to sales immediately. If the number is disconnected or VoIP, the agent asks for an alternative. Your sales team only receives leads they can actually reach.
Before launching an outbound calling campaign, your team needs to verify that phone numbers haven't been reassigned. Your AI Agent processes each number through the reassigned number lookup with the original consent date. Numbers confirmed as reassigned are removed from the calling list. Your business avoids costly TCPA violations while maintaining aggressive outreach, with compliance built into the workflow.
A prospect interested in your premium service provides both a phone number and email address. Your AI Agent validates both simultaneously, checking the phone for active status and carrier type, and the email for deliverability and disposable domain detection. Both pass validation, so the lead enters your CRM as verified. The sales rep sees a green checkmark on both contact methods, confident every outreach attempt will land.

RealPhoneValidation
FAQs
RealPhoneValidation's Turbo V3 API returns results in milliseconds. The agent sends the phone number, receives the validation response, and continues the conversation without noticeable delay. The customer does not experience any waiting while their number is being checked in the background.
The Turbo V3 API returns connection status (connected, disconnected, unknown), phone type (wireless, landline, VoIP, toll-free), carrier name, caller name and type (business or residential), and error status codes. This gives your agent enough context to make routing decisions immediately.
The RealPhoneValidation API includes DNC lookup capabilities that check the National Do Not Call Registry, state DNC lists, and TCPA litigator databases. While this requires specific DNC API access, the agent can incorporate these checks into the validation flow for outbound campaign compliance.
No. Tars sends phone numbers to RealPhoneValidation's API in real time and receives validation results during the conversation. The numbers and results are used only for the current interaction and are not stored in a separate database by Tars.
The reassigned number lookup checks whether a phone number has changed hands since a specific consent date. If a number was reassigned after you obtained consent from the original owner, calling the new owner without fresh consent could violate TCPA regulations. The agent flags these numbers so your team can remove them from calling lists.
The active status check supports international format numbers with country codes. However, the Turbo V3, wireless ID, and reassigned number features are designed primarily for US 10-digit phone numbers. International validation coverage varies by endpoint and country.
Format validation only checks that a number has the right number of digits. RealPhoneValidation connects to carrier networks and telco switches to verify the number is actually active and connected to a service provider. A correctly formatted number can still be disconnected, reassigned, or a VoIP line, and only real-time carrier validation catches these issues.
Yes. The agent calls RealPhoneValidation's phone validation and email verification endpoints separately within the same conversation. Both validations happen in real time, so by the time the customer finishes providing their contact details, the agent already knows whether both are genuine and deliverable.
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Privacy & Security
At Tars, we take privacy and security very seriously. We are compliant with GDPR, ISO, SOC 2, and HIPAA.