{"id":17407,"date":"2026-08-18T07:12:01","date_gmt":"2026-08-18T07:12:01","guid":{"rendered":"https:\/\/paicore.tech\/?p=17407"},"modified":"2026-10-07T21:38:03","modified_gmt":"2026-10-07T21:38:03","slug":"network-apis-for-fraud-prevention-turning-mobile-network-signals-into-digital-trust","status":"publish","type":"post","link":"https:\/\/paicore.tech\/?p=17407","title":{"rendered":"Network APIs for Fraud Prevention: Turning Mobile Network Signals into Digital Trust"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17407\" class=\"elementor elementor-17407\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-745e675 elementor-section-height-min-height elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-items-middle elementor-invisible\" data-id=\"745e675\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-515aca7\" data-id=\"515aca7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f8d147b elementor-widget elementor-widget-spacer\" data-id=\"f8d147b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fa0d18 elementor-align-center elementor-widget elementor-widget-post-info\" data-id=\"8fa0d18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-f8d7736 elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"huge huge-message-01\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/paicore.tech\/?cat=34\" class=\"elementor-post-info__terms-list-item\">News<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-327eed3 elementor-widget elementor-widget-heading\" data-id=\"327eed3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Network APIs for Fraud Prevention: Turning Mobile Network Signals into Digital Trust<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-159eff6 elementor-widget elementor-widget-shortcode\" data-id=\"159eff6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><p style=\"color: #fff !important; text-align: center;\">By PAiCore Technology \u25cf <span class=\"span-reading-time rt-reading-time\"><span class=\"rt-label rt-prefix\"><\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min read<\/span><\/span><\/p><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17beabb elementor-widget elementor-widget-spacer\" data-id=\"17beabb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9634c7a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9634c7a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b986b16\" data-id=\"b986b16\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b1fb0ab elementor-widget elementor-widget-spacer\" data-id=\"b1fb0ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f1773b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3f1773b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Digital fraud is becoming increasingly sophisticated. Application-level authentication alone may not always provide enough context to determine whether a transaction or user should be trusted.<\/span><\/p><p><span style=\"font-weight: 400;\">This is where Network APIs for fraud prevention are becoming increasingly relevant.<\/span><\/p><p><span style=\"font-weight: 400;\">Mobile networks contain signals that can provide additional context about a subscriber and device. Standardised APIs can make selected network capabilities available to banks, fintech companies, retailers, and digital platforms.<\/span><\/p><h2><span style=\"font-weight: 400;\">How Can Network APIs Help Prevent Fraud?<\/span><\/h2><p><span style=\"font-weight: 400;\">Network APIs can provide additional signals that complement existing identity and fraud-prevention systems.<\/span><\/p><p><span style=\"font-weight: 400;\">Examples include:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Number Verification \u2014 verifying whether a mobile number is associated with the device.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SIM Swap \u2014 identifying recent SIM changes that may indicate account-takeover risk.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Device Information \u2014 providing additional network-level context about a device.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Location Verification \u2014 checking whether a device is within an expected location.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Device Reachability \u2014 determining whether a device is connected and reachable.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">These capabilities are increasingly represented through CAMARA Network APIs. The current CAMARA API portfolio includes mature APIs such as Number Verification, SIM Swap, Device Swap, Location Verification, and Device Reachability Status, alongside other authentication, fraud-prevention, location, and device-related capabilities.<\/span><\/p><p><span style=\"font-weight: 400;\">The opportunity is particularly relevant to financial services, e-commerce, digital identity, and other applications where additional network signals can strengthen risk assessment.<\/span><\/p><h2><span style=\"font-weight: 400;\">Why Mobile Network Signals Matter<\/span><\/h2><p><span style=\"font-weight: 400;\">Traditional fraud-prevention systems often rely on application-level information such as passwords, OTPs, device data, and transaction behaviour.<\/span><\/p><p><span style=\"font-weight: 400;\">Network APIs introduce another layer of context.<\/span><\/p><p><span style=\"font-weight: 400;\">Signals originating from the mobile network can help applications make more informed decisions about whether a user, device, or transaction should be trusted.<\/span><\/p><p><span style=\"font-weight: 400;\">This creates a new model:<\/span><\/p><p><span style=\"font-weight: 400;\">Application Data + Network Signals \u2192 Better Risk Context<\/span><\/p><p><span style=\"font-weight: 400;\">The GSMA&#8217;s 2026 Open Gateway update identifies fraud prevention as one of the strongest Network API use cases, highlighting deployments that help banks and retailers verify identities, detect SIM-swap fraud, and secure transactions in real time.<\/span><\/p><h2><span style=\"font-weight: 400;\">Where Does the Network API Gateway Fit?<\/span><\/h2><p><span style=\"font-weight: 400;\">A standardised API does not remove the underlying complexity of an operator network.<\/span><\/p><p><span style=\"font-weight: 400;\">Network-level information may originate from infrastructure involving:<\/span><\/p><p><span style=\"font-weight: 400;\">SS7\/MAP | Diameter | HLR\/AuC | HSS | AAA<\/span><\/p><p><span style=\"font-weight: 400;\">A Network API Gateway provides the interworking layer between the application API and these telecom systems.<\/span><\/p><p><span style=\"font-weight: 400;\">Conceptually:<\/span><\/p><p><span style=\"font-weight: 400;\">Application \u2192 Network API \u2192 Gateway \u2192 Telecom Network \u2192 Network Signal<\/span><\/p><p><span style=\"font-weight: 400;\">The gateway translates modern API requests into the appropriate telecom signalling interactions and returns the resulting information through the API layer.<\/span><\/p><h2><span style=\"font-weight: 400;\">PAiCore Network API Gateway<\/span><\/h2><p><span style=\"font-weight: 400;\">The PAiCore Network API Gateway bridges modern HTTP\/API applications with carrier-grade telecom signalling through SS7\/MAP and Diameter. Its event-driven architecture supports multi-protocol interworking and CAMARA-aligned Network API use cases, including Number Verification, Location Verification, Location Retrieval, and Geofencing Subscriptions.<\/span><\/p><p><span style=\"font-weight: 400;\">This creates a practical bridge between:<\/span><\/p><p><span style=\"font-weight: 400;\">Modern Digital Applications \u2194 Network APIs \u2194 Telecom Signalling<\/span><\/p><p><span style=\"font-weight: 400;\">For fraud-prevention use cases, this architecture allows network-derived signals to become part of a broader digital trust and risk-assessment framework.<\/span><\/p><h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1ex9hpx\" data-start=\"113\" data-end=\"153\">From Network Signals to Digital Trust<\/h2><p data-start=\"155\" data-end=\"343\">Network APIs are not designed to replace existing fraud-prevention systems. Instead, they can provide additional trusted context that helps applications make better-informed decisions.<\/p><p data-start=\"345\" data-end=\"543\">Transaction Initiated<br data-start=\"370\" data-end=\"373\" \/>\u2192 Application Requests Network Signals<br data-start=\"415\" data-end=\"418\" \/>\u2192 Network API Gateway Connects to Telecom Infrastructure<br data-start=\"478\" data-end=\"481\" \/>\u2192 Network Information Returned<br data-start=\"515\" data-end=\"518\" \/>\u2192 Fraud\/Risk Decision<\/p><p data-start=\"545\" data-end=\"701\">This approach helps organisations move beyond relying on a single authentication signal toward a more contextual and informed approach to digital trust.<\/p><h3 data-section-id=\"jmxhvz\" data-start=\"703\" data-end=\"736\">Even cleaner for the website:<\/h3><p data-start=\"737\" data-end=\"821\">Transaction \u2192 API Request \u2192 Network API Gateway \u2192 Network Signal \u2192 Risk Decision<\/p><p data-start=\"823\" data-end=\"944\" data-is-last-node=\"\" data-is-only-node=\"\">I\u2019d recommend the second version if the goal is to keep the article compact and eliminate excessive vertical spacing.<\/p><h2><span style=\"font-weight: 400;\">Explore PAiCore<\/span><\/h2><p><span style=\"font-weight: 400;\">The PAiCore Network API Gateway provides a foundation for exposing telecom network capabilities through standardised APIs and connecting modern applications with existing signalling infrastructure.<\/span><\/p><p><a style=\"background-color: #ffffff; font-size: 1rem;\" href=\"https:\/\/paicore.tech\/network-gw\/\" target=\"_blank\" rel=\"noopener\">Explore the PAiCore Network API Gateway \u2192<\/a><br \/><span style=\"font-style: inherit;\"><br \/>Developers, telecom engineers, and system integrators can also explore PAiCore&#8217;s open-source ecosystem:<\/span><\/p><p><a style=\"background-color: #ffffff; font-size: 1rem;\" href=\"https:\/\/github.com\/PAiCore\" target=\"_blank\" rel=\"noopener\">Explore PAiCore on GitHub \u2192<\/a><br \/><span style=\"color: #3d3d3d; font-size: 2.625rem; font-style: inherit;\"><br \/>References<\/span><\/p><p><span style=\"font-weight: 400;\">GSMA Open Gateway<br \/><\/span><a style=\"font-size: 1rem; font-style: inherit; font-weight: inherit; background-color: #ffffff;\" href=\"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/<\/a><\/p><p><span style=\"font-weight: 400;\">GSMA Open Gateway \u2014 2026 Market Update<\/span><span style=\"font-weight: 400;\"><br \/><\/span><a href=\"https:\/\/www.gsma.com\/newsroom\/article\/from-ambition-to-execution-how-open-gateway-is-scaling-the-global-api-economy\/?utm_source=chatgpt.com\"> <span style=\"font-weight: 400;\">h<\/span><\/a><a style=\"background-color: #ffffff; font-size: 1rem;\" href=\"https:\/\/www.gsma.com\/newsroom\/article\/from-ambition-to-execution-how-open-gateway-is-scaling-the-global-api-economy\/\" target=\"_blank\" rel=\"noopener\">ttps:\/\/www.gsma.com\/newsroom\/article\/from-ambition-to-execution-how-open-gateway-is-scaling-the-global-api-economy\/<\/a><\/p><p><span style=\"font-weight: 400;\">CAMARA API Overview<br \/><\/span><a style=\"font-style: inherit; background-color: #ffffff; font-size: 1rem;\" href=\"https:\/\/camaraproject.org\/api-overview\/\" target=\"_blank\" rel=\"noopener\">https:\/\/camaraproject.org\/api-overview\/<\/a><\/p><h2><span style=\"font-weight: 400;\">Building a New Layer of Digital Trust<\/span><\/h2><p><span style=\"font-weight: 400;\">Fraud prevention is becoming one of the most compelling applications of Network APIs.<\/span><\/p><p><span style=\"font-weight: 400;\">Mobile networks already contain valuable signals. Network APIs provide a way to make those signals accessible to digital services.<\/span><\/p><p><span style=\"font-weight: 400;\">The result is a new layer of context\u2014helping applications move beyond traditional authentication toward network-enabled digital trust.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f85f1e2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f85f1e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0173147 e-flex e-con-boxed e-con e-parent\" data-id=\"0173147\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd0cc70 elementor-widget elementor-widget-spacer\" data-id=\"dd0cc70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53a6b8e elementor-widget elementor-widget-text-editor\" data-id=\"53a6b8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Read more at\u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e997386 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"e997386\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/paicore.tech\/?r3d=opens-sorce-smscv3-2-0\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">RELEASE NOTES<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ebfaa6b elementor-widget elementor-widget-spacer\" data-id=\"ebfaa6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Network APIs for Fraud Prevention: Turning Mobile Network Signals into Digital Trust By PAiCore Technology \u25cf Digital fraud is becoming increasingly sophisticated. Application-level authentication alone may not always provide enough context to determine whether a transaction or user should be trusted. This is where Network APIs for fraud prevention are becoming increasingly relevant. Mobile networks [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17408,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[34],"tags":[50,77],"class_list":["post-17407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-api","tag-network-api-gw"],"_links":{"self":[{"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/posts\/17407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/paicore.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17407"}],"version-history":[{"count":1,"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/posts\/17407\/revisions"}],"predecessor-version":[{"id":18131,"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/posts\/17407\/revisions\/18131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/paicore.tech\/index.php?rest_route=\/wp\/v2\/media\/17408"}],"wp:attachment":[{"href":"https:\/\/paicore.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paicore.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paicore.tech\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}