GSMA Open Gateway API
One Standard, One World Connected
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What is GSMA Open Gateway API
One Standard, Seamless Telecom Integration
- Built on a common telco API standard, the unified integration framework enables enterprises and developers to seamlessly connect with telecom networks.
- Simplifying integration while accelerating service deployment across markets.
Advanced Security & UX APIs
- A comprehensive portfolio of APIs—including Number Verification, SIM Swap, KYC Match, Device Roaming Status, and Device Location Verification.
- Helps strengthen security, prevent fraud, enhance user experience, and ensure consistent cross-platform service delivery.
Bridge Alliance Global Reach
- As a proud member of Bridge Alliance, Taiwan Mobile participates in the BAEx platform, providing multinational enterprises with a unified and streamlined API access model.
- Simplifying cross-market integration and accelerating regional expansion.
Our Comprehensive Security & Identity APIs
Number Verification
Replace traditional credentials with secure telecom-based device verification by cross-referencing user input with the device’s retrieved mobile number.
SIM Swap
Identify high-risk SIM-swap fraud by retrieving and monitoring the most recent SIM/eSIM replacement timestamp to detect unauthorized account takeovers within critical 48-hour windows.
KYC Match
Prevent identity fraud by cross-verifying user-provided credentials against official telecom subscriber records to ensure the phone number matches the claimant's legal identity.
Device Roaming Status
Mitigate international transaction fraud by verifying the device's real-time roaming status and location to ensure the user's physical presence aligns with the credit card activity.
Device Location Verification
Enhance emergency response efficiency by automatically retrieving accurate network-based device location to ensure rapid rescue operations, even when GPS is disabled.
