Phone Lookup
Validate Every Call with Confidence in Real Time
Cut through fake numbers and risky callers effortlessly. Get instant phone validation, fraud detection, and rich insights—all in one seamless API to secure your business and connect with trust.
Trusted by Industry Leaders
Accuracy
0
%
Precision phone validation you can rely on.
Data Points
0
+
Analyzed per lookup for total clarity.
Response Time
<
0
s
Real-time answers to keep you moving.
Numbers Checked
0
M+
Proven strength for any scale.
Outsmart Risks with Phone Lookup Power
The Phone Lookup API isn’t just about verification—it’s about safeguarding your business with smarter insights, cleaner connections, and zero fraud.
Instant Number Validation
Verify phone numbers in a snap. We check if they’re active and valid, so you only deal with real, reachable contacts—no dead ends allowed.
— Dial into certainty.
Fraud Detection Unleashed
Spot risky numbers before they strike. With fraud scoring and spam detection, we flag high-risk or leaked phones with deadly accuracy.
— Hang up on fraudsters.
Line Type Clarity
Know who’s calling—wireless, VoIP, or landline. Our API sorts it all out, giving you the edge to handle every number smartly.
— See the line, draw the line.
Location & Carrier Insights
Pinpoint callers with city, region, and carrier data. With 20+ data points, you’ll know exactly where your audience is ringing from.
— Map the call, master the game.
Spam & Disposable Filter
Block spam and disposable numbers that clog your system. Our risk analysis ensures only genuine callers make it through the line.
— Clear calls, clean results.
Uncover Identity Behind Number
Unlock the names behind public phone numbers in the US and Canada. Our API digs into available data to reveal user identities, giving you deeper insights quickly.
— Names unlock the story.
Let’s Build Trust Together
Questions or ready to roll? Our team’s here to help you tap into the full potential of the Phone Lookup API. Reach out today!
What Our Users Say
See why 100+ clients trust Bolt identity
The Phone Lookup API dropped our spam calls by 60% in days. It’s a total lifesaver!
Mia L.
Customer Success Manager
Real-time fraud scoring cleaned up our contact list fast. Couldn’t ask for more.
Alex T.
Fraud Specialist
Quick, accurate, and insightful. This API powers our verification like a dream.
Samir N.
Product Lead
Plug In and Power Up
Integrating the Phone Lookup API is dead simple. One quick setup, and you’re ready to validate numbers, stop risks, and boost trust. Ready to connect?
Frequently Asked Questions
What does the Phone Lookup API check?
It validates phone numbers, checks their status, and flags risks like spam or fraud.
How fast are the results?
You’ll get answers in under 1 second—perfect for real-time decisions.
Can it tell me the phone type?
Yes, it identifies if it’s wireless, VoIP, or landline for smarter handling.
What insights does it provide?
Over 20 data points—like carrier, location, and fraud scores—per lookup.
How simple is it to integrate?
Super simple—one quick setup, and you’re verifying numbers effortlessly.
Does it find usernames for public numbers?
Yes, for public US and Canada numbers, it can uncover associated names.
