GSMA Fusion<\/a> and standardised Network APIs can help organisations bring new services to market more efficiently.<\/p>\n","protected":false},"excerpt":{"rendered":"Choosing between proprietary and open Network APIs is a strategic decision that can influence everything from development costs and scalability to interoperability and long-term agility. While proprietary APIs may offer advantages for specialised use cases, open standards can help organisations accelerate innovation, reduce complexity, and avoid vendor lock-in. This guide explores five key considerations for […]<\/p>\n","protected":false},"author":55,"featured_media":47354,"template":"","meta":{"image":null,"json":{"gsma_resources_type":"Document","gsma_resources_thumb":"null","gsma_resources_file":"[47353]","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":[],"resource_categories":[],"algolia_discover_type":[124,126],"class_list":["post-47352","gsma_theme_resources","type-gsma_theme_resources","status-publish","has-post-thumbnail","hentry","applications_services-network-apis","algolia_discover_type-documents-and-reports","algolia_discover_type-resource"],"yoast_head":"\n
Proprietary and Open Network APIs: 5 things to consider - Open Gateway<\/title>\n<meta name=\"description\" content=\"Explore five key factors to consider when choosing between proprietary and open Network APIs, from cost and scalability to interoperability and business agility.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Proprietary and Open Network APIs: 5 things to consider\" \/>\n<meta property=\"og:description\" content=\"Explore five key factors to consider when choosing between proprietary and open Network APIs, from cost and scalability to interoperability and business agility.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/\" \/>\n<meta property=\"og:site_name\" content=\"Open Gateway\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MobileWorldLive\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-13T09:57:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2026\/08\/GSMA_networkapis_768x426px.png\" \/>\n\t<meta property=\"og:image:width\" content=\"768\" \/>\n\t<meta property=\"og:image:height\" content=\"426\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@mobileworldlive\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Proprietary and Open Network APIs: 5 things to consider - Open Gateway","description":"Explore five key factors to consider when choosing between proprietary and open Network APIs, from cost and scalability to interoperability and business agility.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/","og_locale":"en_US","og_type":"article","og_title":"Proprietary and Open Network APIs: 5 things to consider","og_description":"Explore five key factors to consider when choosing between proprietary and open Network APIs, from cost and scalability to interoperability and business agility.","og_url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/","og_site_name":"Open Gateway","article_publisher":"https:\/\/www.facebook.com\/MobileWorldLive","article_modified_time":"2026-08-13T09:57:52+00:00","og_image":[{"width":768,"height":426,"url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2026\/08\/GSMA_networkapis_768x426px.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@mobileworldlive","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/","url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/","name":"Proprietary and Open Network APIs: 5 things to consider - Open Gateway","isPartOf":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/#primaryimage"},"image":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2026\/08\/GSMA_networkapis_768x426px.png","datePublished":"2026-08-11T13:15:42+00:00","dateModified":"2026-08-13T09:57:52+00:00","description":"Explore five key factors to consider when choosing between proprietary and open Network APIs, from cost and scalability to interoperability and business agility.","breadcrumb":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/#primaryimage","url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2026\/08\/GSMA_networkapis_768x426px.png","contentUrl":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2026\/08\/GSMA_networkapis_768x426px.png","width":768,"height":426,"caption":"Four people sit close together at a table, working intently on papers and laptops. The foreground shows a bearded man with glasses, appearing thoughtful. The background is softly lit, with the other three people blurred, creating a focused and collaborative atmosphere."},{"@type":"BreadcrumbList","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/gsma_resources\/proprietary-vs-open-network-apis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/"},{"@type":"ListItem","position":2,"name":"Proprietary and Open Network APIs: 5 things to consider"}]},{"@type":"WebSite","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/#website","url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/","name":"Open Gateway","description":"","publisher":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/#organization","name":"Open Gateway","url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/#\/schema\/logo\/image\/","url":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2024\/02\/GSMA-Logo-Red-RGB_square.jpg","contentUrl":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-content\/uploads\/2024\/02\/GSMA-Logo-Red-RGB_square.jpg","width":600,"height":600,"caption":"Open Gateway"},"image":{"@id":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/MobileWorldLive","https:\/\/x.com\/mobileworldlive"]}]}},"cats":[{"term_id":175,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":175,"taxonomy":"resource_categories","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":176,"name":"Blog preview","slug":"blog-preview","term_group":0,"term_taxonomy_id":176,"taxonomy":"resource_categories","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":138,"name":"Call Forwarding Signal","slug":"call-forwarding-signal","term_group":0,"term_taxonomy_id":138,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":143,"name":"Carrier Billing","slug":"carrier-billing","term_group":0,"term_taxonomy_id":143,"taxonomy":"resource_categories","description":"","parent":131,"count":2,"filter":"raw"},{"term_id":141,"name":"Connectivity Insights","slug":"connectivity-insights","term_group":0,"term_taxonomy_id":141,"taxonomy":"resource_categories","description":"","parent":131,"count":4,"filter":"raw"},{"term_id":135,"name":"Device Geofencing","slug":"device-geofencing","term_group":0,"term_taxonomy_id":135,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":193,"name":"Device Geofencing Subscriptions","slug":"device-geofencing-subscriptions","term_group":0,"term_taxonomy_id":193,"taxonomy":"resource_categories","description":"","parent":131,"count":2,"filter":"raw"},{"term_id":192,"name":"Device Identifier","slug":"device-identifier","term_group":0,"term_taxonomy_id":192,"taxonomy":"resource_categories","description":"","parent":131,"count":2,"filter":"raw"},{"term_id":136,"name":"Device Location Retrieval","slug":"device-location-retrieval","term_group":0,"term_taxonomy_id":136,"taxonomy":"resource_categories","description":"","parent":131,"count":7,"filter":"raw"},{"term_id":186,"name":"Device Location Verification","slug":"device-location-verification","term_group":0,"term_taxonomy_id":186,"taxonomy":"resource_categories","description":"","parent":131,"count":2,"filter":"raw"},{"term_id":142,"name":"Device Roaming Status","slug":"device-roaming-status","term_group":0,"term_taxonomy_id":142,"taxonomy":"resource_categories","description":"","parent":131,"count":2,"filter":"raw"},{"term_id":134,"name":"Device Swap","slug":"device-swap","term_group":0,"term_taxonomy_id":134,"taxonomy":"resource_categories","description":"","parent":131,"count":2,"filter":"raw"},{"term_id":173,"name":"Documentation","slug":"documentation","term_group":0,"term_taxonomy_id":173,"taxonomy":"resource_categories","description":"","parent":0,"count":9,"filter":"raw"},{"term_id":174,"name":"Documentation preview","slug":"documentation-preview","term_group":0,"term_taxonomy_id":174,"taxonomy":"resource_categories","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":196,"name":"Fusion","slug":"fusion","term_group":0,"term_taxonomy_id":196,"taxonomy":"resource_categories","description":"","parent":0,"count":13,"filter":"raw"},{"term_id":190,"name":"Geofencing Subscriptions","slug":"geofencing-subscriptions","term_group":0,"term_taxonomy_id":190,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":155,"name":"GSMA Fusion use cases","slug":"gsma-fusion-use-cases","term_group":0,"term_taxonomy_id":155,"taxonomy":"resource_categories","description":"","parent":0,"count":0,"filter":"raw"},{"term_id":82,"name":"GSMA Open Gateway","slug":"gsma-open-gateway","term_group":0,"term_taxonomy_id":82,"taxonomy":"resource_categories","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":88,"name":"GSMA Open Gateway","slug":"gsma-open-gateway-gsma-open-gateway","term_group":0,"term_taxonomy_id":88,"taxonomy":"resource_categories","description":"","parent":0,"count":0,"filter":"raw"},{"term_id":189,"name":"Know Your Customer Age Verification","slug":"know-your-customer-age-verification","term_group":0,"term_taxonomy_id":189,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":145,"name":"Know Your Customer Match","slug":"know-your-customer-match","term_group":0,"term_taxonomy_id":145,"taxonomy":"resource_categories","description":"","parent":131,"count":3,"filter":"raw"},{"term_id":188,"name":"Number Recycling","slug":"number-recycling","term_group":0,"term_taxonomy_id":188,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":133,"name":"Number Verification","slug":"number-verification","term_group":0,"term_taxonomy_id":133,"taxonomy":"resource_categories","description":"","parent":131,"count":7,"filter":"raw"},{"term_id":146,"name":"One Time Password SMS","slug":"one-time-password-sms","term_group":0,"term_taxonomy_id":146,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":140,"name":"Population Density","slug":"population-density","term_group":0,"term_taxonomy_id":140,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":144,"name":"Quality on Demand","slug":"quality-on-demand","term_group":0,"term_taxonomy_id":144,"taxonomy":"resource_categories","description":"","parent":131,"count":11,"filter":"raw"},{"term_id":191,"name":"Region Device Count","slug":"region-device-count","term_group":0,"term_taxonomy_id":191,"taxonomy":"resource_categories","description":"","parent":131,"count":3,"filter":"raw"},{"term_id":139,"name":"Scam Signal","slug":"scam-signal","term_group":0,"term_taxonomy_id":139,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":137,"name":"Sim Swap","slug":"sim-swap","term_group":0,"term_taxonomy_id":137,"taxonomy":"resource_categories","description":"","parent":131,"count":1,"filter":"raw"},{"term_id":187,"name":"Simple Edge Discovery","slug":"simple-edge-discovery","term_group":0,"term_taxonomy_id":187,"taxonomy":"resource_categories","description":"","parent":131,"count":3,"filter":"raw"},{"term_id":185,"name":"SMS","slug":"sms","term_group":0,"term_taxonomy_id":185,"taxonomy":"resource_categories","description":"","parent":131,"count":3,"filter":"raw"},{"term_id":131,"name":"Use Cases","slug":"use-cases","term_group":0,"term_taxonomy_id":131,"taxonomy":"resource_categories","description":"","parent":0,"count":47,"filter":"raw"},{"term_id":171,"name":"video","slug":"video","term_group":0,"term_taxonomy_id":171,"taxonomy":"resource_categories","description":"","parent":0,"count":14,"filter":"raw"},{"term_id":172,"name":"video preview","slug":"video-preview","term_group":0,"term_taxonomy_id":172,"taxonomy":"resource_categories","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":167,"name":"Webinar","slug":"webinar","term_group":0,"term_taxonomy_id":167,"taxonomy":"resource_categories","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":170,"name":"Webinar preview","slug":"webinar-preview","term_group":0,"term_taxonomy_id":170,"taxonomy":"resource_categories","description":"","parent":0,"count":3,"filter":"raw"}],"_links":{"self":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/gsma_theme_resources\/47352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/gsma_theme_resources"}],"about":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/types\/gsma_theme_resources"}],"author":[{"embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/users\/55"}],"version-history":[{"count":2,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/gsma_theme_resources\/47352\/revisions"}],"predecessor-version":[{"id":47367,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/gsma_theme_resources\/47352\/revisions\/47367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/media\/47354"}],"wp:attachment":[{"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/media?parent=47352"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/tags?post=47352"},{"taxonomy":"resource_categories","embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/resource_categories?post=47352"},{"taxonomy":"algolia_discover_type","embeddable":true,"href":"https:\/\/www.gsma.com\/solutions-and-impact\/gsma-open-gateway\/wp-json\/wp\/v2\/algolia_discover_type?post=47352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}