Real Contact API
Real Contact API is a comprehensive lead verification API that confirms the legitimacy and contactability of your consumer or business data in real-time.
Engage with real, contactable, qualified people by verifying phone, email, and address data. IP-based intelligence and contact grading helps you prioritize legitimate leads, improve contactability, and reduce wasted costs.
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Use Cases: How Teams Use Real Contact
Lead Contactability
Maximize contactability based on whether the number is reachable and belongs to the person who they say they are.
Lead Prioritization
Rank leads based on Phone Activity Score, contact grades (A-F), and name matching to focus on contacts more likely to convert.
Signup Abuse
Identifies suspicious, illegitimate, or high-risk signups using IP and phone-based intelligence to help prevent lead fraud.
Features: Identity Intelligence
Multi-Point Identity Verification
Validate phone, email, and address to ensure the identity is legitimate.
Phone Activity Insights
Assess a phone’s activity levels and determine whether it’s likely disconnected or in service using Phone Activity Score (0-100).
Precision Contact Grading
Know exactly how reachable a lead is based on contact grading for phone, email, and address so you can prioritize your most valuable prospects.
IP-Based Intelligence
Instantly identify high-risk traffic and know if the interaction is intentional and legitimate.
Geographic Alignment Signals
Detect “identity inconsistencies” by measuring the physical distance between the user’s digital footprint and their claimed identity.
Enhance Real Contact API with Specialized Add-ons
Access our identity data via API integration or Batch Upload — whichever fits your needs best.
479M
Identities
1.03B
Phone-Name Linkages
1,000
QPS (up to)
99.99%
Uptime
Benefits of Using Real Contact API
Maximize your data integrity with Real Contact API, a comprehensive lead verification solution. Beyond simple validation, our lead verification API empowers businesses to assess the authenticity of every lead, signup, or contact in real-time. Leverage these key advantages to improve your operations and eliminate risky contacts:
Real Contact API removes the guesswork by delivering phone contact grades (A–F) based on real-time activity and line type intelligence. By prioritizing “A” and “B” grade leads, businesses can achieve higher contact rates compared to generic dialer patterns, ensuring your team prioritizes the people most likely to convert.
Protect your business from costly litigation and reassigned number risks. Our comprehensive lead verification API confirms that the phone number still belongs to your intended recipient. By verifying identity matches and offering litigator check add-ons, we help you maintain compliance with outbound dialing and SMS right-party contact requirements.
Stop burning your marketing budget on fraudulent or mismatched data. By filtering out illegitimate users and bot traffic, you ensure your resources are focused only on genuine contacts with the highest conversion potential.
Real Contact API helps your team know which leads to contact first. When connection rates increase, your team spends more time closing and less time reaching out to people who will never convert in the first place, significantly boosting agent morale and ROI.
Our API provides an enhanced trust layer by combining phone, email, and address verification with an IP Trust Score and IP Distance-to-Address. This allows you to detect suspicious contacts and geographical inconsistencies, drastically reducing the risk of fake accounts and fraudulent signups.
Phone signals answer, “Can I reach this person?” IP signals answer, “Does this contact appear authentic?” Real Contact API bridges the gap between static contact details and actual identity legitimacy.
Move away from binary “pass/fail” logic. Use our granular IP distance-to-address and trust score attributes to set custom thresholds that align with your specific industry, lead sources, and risk tolerance.
Get a complete view of a lead or contact in a single API call. Our JSON structure groups all response fields under a single input object, making it easier for developers to integrate and for your systems to parse phone, email, address, and IP signals simultaneously.
Real Contact API Pricing
Enterprise
Custom Pricing
- Usage above 10K queries per month
- Volume discounts
- Enterprise support
- Custom queries per second (QPS)
- Advanced security support
- Robust admin controls
Verified Data = Better Outcomes
Peachy Insurance Uses Real Contact API to Filter Bad Leads and Boost Operational Efficiency
See how Peachy Insurance used Real Contact API to filter out bad leads so their sales team could prioritize their most contactable leads.
How Allied Health Agency Improved Lead Quality and Call Center Efficiency
Discover how Allied Health Agency identified 7.35% of disconnected phone numbers with Real Contact API.
Integrations
Connect Real Contact API with the tools you already use, coding experience or not.







Stop wasting time on bad leads today.
Comprehensive verification. Real-time IP intelligence. No more wasted time and resources.