{"id":41528,"date":"2023-02-06T09:32:13","date_gmt":"2023-02-06T09:32:13","guid":{"rendered":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/?post_type=gsma_theme_resources&p=41528"},"modified":"2025-10-21T13:11:38","modified_gmt":"2025-10-21T13:11:38","slug":"seamless-authentication-for-device-binding","status":"publish","type":"gsma_theme_resources","link":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/seamless-authentication-for-device-binding\/","title":{"rendered":"Seamless authentication for device binding"},"content":{"rendered":"\n
Use Case<\/strong><\/td>Seamless authentication for device binding<\/td><\/tr>
Sector<\/strong><\/td>Financial Services
Retail
Media<\/td><\/tr>
CAMARA API<\/strong><\/td>Number Verification
View API Descriptions<\/a><\/td><\/tr>
Business problem being solved<\/strong><\/td>Enables a Service Provider to securely and seamlessly tie the user account to their mobile phone number during mobile registration and re-enrolment processes<\/td><\/tr>
How the solution works<\/strong><\/td>When a user registers to a service for the first time or on a new device, the Service Provider seamlessly authenticates their phone number.

By leveraging data from the following API, the system can enable user account registrations for new devices:
\u2022 Number Verification API:<\/strong> The Service Provider calls the API and the mobile operator verifies the user\u2019s possession of the mobile number. Additional advantages include:
\u2022 Device binding created using secure SIM-based authentication
\u2022 Fast and frictionless user experience using the mobile number<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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API Descriptions<\/p>\n\n\n\n

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Use Case Seamless authentication for device binding Sector Financial ServicesRetailMedia CAMARA API Number VerificationView API Descriptions Business problem being solved Enables a Service Provider to securely and seamlessly tie the user account to their mobile phone number during mobile registration and re-enrolment processes How the solution works When a user registers to a service for […]<\/p>\n","protected":false},"author":31,"featured_media":0,"template":"","meta":{"image":null,"json":{"gsma_resources_type":"0","gsma_resources_thumb":"null","gsma_resources_file":"null","gsma_resources_multi":null,"gsma_resources_wgr":null,"gsma_resources_video":"","gsma_resources_image":"null","gsma_resources_url":"","gsma_resources_date":"","gsma_resources_button":""}},"tags":[201,214,205],"resource_categories":[133,131],"algolia_discover_type":[],"class_list":["post-41528","gsma_theme_resources","type-gsma_theme_resources","status-publish","hentry","tag-developer","tag-media","tag-retail","resource_categories-number-verification","resource_categories-use-cases"],"yoast_head":"\nSeamless authentication for device binding - 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