Stop fraud before the transaction.
TelcoSignal turns real-time telecom signals SIM swap, number verification, device intelligence into fraud prevention APIs. Built privacy-first, so your customers' data is never exposed.
SIM Swap Fraud is Surging
Attackers hijack phone numbers to bypass 2FA and drain accounts. Traditional OTPs offer no protection.
Raw Telco Data is Off-Limits
Direct access to telco data is a legal minefield of privacy and consent challenges for most companies.
Fragmented Network Access
Integrating with multiple carriers is complex and slow. Developers need a single API, not a web of separate deals.
Why TelcoSignal
Not just another API aggregator. We make telco signals safe, compliant, and enterprise-ready by design.
Others
Raw signal passthrough. Privacy and compliance are your problem.
TelcoSignal
Privacy-native by architecture. You get fraud intelligence, not raw data. Compliant by default.
Others
Generic developer tooling. No context on fraud use cases or Indian fintech compliance.
TelcoSignal
Built for Indian fintech reality. Explore our APIs in the playground and integrate them easily with code snippets.
Others
Rigid, predefined API catalog. Slow release cycles for new signals.
TelcoSignal
Demand-aware platform serving new APIs, from location intelligence to credit risk, based on customer needs.
Where teams are using TelcoSignal
Telecom signals solve problems across the fintech stack from onboarding through to transaction monitoring.
Block SIM swap fraud before UPI transfers
Check for recent SIM activity before processing high-value transfers. If the SIM was swapped in the last 72 hours, hold the transaction for manual review. Stops the most common account takeover vector in Indian fintech.
Silent phone verification during onboarding
Verify a phone number is active and matches the device without sending an OTP. Reduce onboarding drop-off while maintaining strong identity assurance. No SMS cost, no user friction.
Start building in minutes.
Your first 500 calls are free.
No contracts. No telco relationships to manage. Plug in and start detecting fraud today.
Start Building Now