Real-time APIs provides advanced phone exchange intelligence, including carrier, line type, porting and location information.
Test drive as many of our real-time services as you like.
Start by selecting a product and sign up for a FREE API key.
Includes 500 test transactions and our dedicated 24/7 customer support.
Phone Exchange 
Our domestic Phone Exchange service returns comprehensive carrier and exchange information, including ported status, SMS and MMS details and identifies high-risk VOIP and prepay phones.
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Phone Exchange - International
Our international Phone Exchange service validates and formats phone numbers for international direct dialing, while returning line type, country code and geocoding information. 
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Questions?
Let our data quality advisors help you select the right service for your business needs.