{"id":9604,"date":"2025-08-15T11:45:16","date_gmt":"2025-08-15T09:45:16","guid":{"rendered":"https:\/\/ariva.ag\/?p=9604"},"modified":"2026-07-20T09:08:17","modified_gmt":"2026-07-20T07:08:17","slug":"In-short,-how-to-integrate-real-time-course-data?","status":"publish","type":"post","link":"https:\/\/ariva.ag\/en\/In-short,-how-to-integrate-real-time-course-data?\/","title":{"rendered":"In short, how to integrate real-time course data?"},"content":{"rendered":"<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/ariva.ag\/wp-content\/uploads\/2026\/05\/Ariva_Blog-1024x546.jpg\" alt=\"ARIVA-Blog\" class=\"wp-image-15140\" srcset=\"https:\/\/ariva.ag\/wp-content\/uploads\/2026\/05\/Ariva_Blog-1024x546.jpg 1024w, https:\/\/ariva.ag\/wp-content\/uploads\/2026\/05\/Ariva_Blog-300x160.jpg 300w, https:\/\/ariva.ag\/wp-content\/uploads\/2026\/05\/Ariva_Blog-768x410.jpg 768w, https:\/\/ariva.ag\/wp-content\/uploads\/2026\/05\/Ariva_Blog.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><\/figure>\n<\/div>\n<\/div><h1 class=\"wp-block-heading\" id=\"h-wie-kann-ich-echtzeit-kursdaten-in-meine-anwendung-integrieren-apis-websockets-amp-borsendaten-einfach-erklart\"><strong>How can I integrate real-time course data into my application? <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s, Websockets &amp; stock exchange data simply explained!<\/strong><\/h1><p class=\"text-left wp-block-paragraph\">Real-time course data are nowadays usually over <strong>Financial data <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s, websocket streams or data feeds<\/strong> integrated into applications. They allow to present current stock exchange rates, market data and price movements almost without delay, for example in trading platforms, <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">broker<\/span> applications, financial portals or FinTech apps.<\/p><p class=\"wp-block-paragraph\">The most important question is not only: <strong>&#x201C;How do I get course data?&#x201D;<\/strong><\/p><p class=\"text-left wp-block-paragraph\">Special: <strong>&#x201C;What architecture really fits my application?&#x201D;<\/strong><\/p><p class=\"text-left wp-block-paragraph\">And we&#x2019;ll show you how you&#x2019;re getting in a particularly structured way. A tip is our Freebie<strong> &#x201C;5 Steps to Data Power&#x201D;<\/strong>, which you directly <a href=\"https:\/\/ariva.ag\/ARIVA_5Schritteplan.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a> download.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h3 class=\"wp-block-heading text-left\" id=\"h-warum-echtzeit-kursdaten-heute-standard-sind\"><strong>Why real-time course data are standard today<\/strong><\/h3><p class=\"text-left wp-block-paragraph\">Anyone who offers financial data today must deliver quickly. <strong>Users expect:<\/strong><\/p><ul class=\"wp-block-list\">\n<li>current stock exchange rates<\/li>\n\n\n\n<li>immediately visible market movements<\/li>\n\n\n\n<li>stable and transparent data<\/li>\n<\/ul><p class=\"wp-block-paragraph\">This includes:<\/p><ul class=\"wp-block-list\">\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Broker<\/span> platforms<\/li>\n\n\n\n<li>Trading applications<\/li>\n\n\n\n<li>Exchange apps<\/li>\n\n\n\n<li>Robo Advisors<\/li>\n\n\n\n<li>Financial portals<\/li>\n\n\n\n<li>Wealth Management Solutions<\/li>\n\n\n\n<li>Market analysis tools<\/li>\n<\/ul><p class=\"text-left wp-block-paragraph\">Especially in dynamic markets, a few seconds difference often makes a big difference in the user:internal experience.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>What are real-time course data?<\/strong><\/h1><p class=\"wp-block-paragraph\">Real-time curve data show current prices of financial instruments almost without delay. These include:<\/p><ul class=\"wp-block-list\">\n<li>Stock prices<\/li>\n\n\n\n<li>ETF courses<\/li>\n\n\n\n<li>Fund data<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Index<\/span>es<\/li>\n\n\n\n<li>Raw materials<\/li>\n\n\n\n<li>cryptocurrencies<\/li>\n\n\n\n<li>Currency<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Future<\/span>s<\/li>\n\n\n\n<li>derivatives<\/li>\n<\/ul><p class=\"wp-block-paragraph\">The data usually originates directly or indirectly from stock exchanges, trading venues or specialised financial data providers such as ARIVA.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>Why the integration is more complex than many think<\/strong><\/h1><p class=\"wp-block-paragraph\">Many developers are underestimating the technical compl<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">exit<\/span>y behind real-time data. Because course data alone is not enough. Challenges often arise with:<\/p><ul class=\"wp-block-list\">\n<li>Symbol mapping<\/li>\n\n\n\n<li>Stock Exchange<\/li>\n\n\n\n<li>Data latitude<\/li>\n\n\n\n<li>Load peaks<\/li>\n\n\n\n<li>Scaling<\/li>\n\n\n\n<li>Rights and License Models<\/li>\n\n\n\n<li>Data consistency<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Especially international markets and various trading venues make processing quickly challenging.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h3 class=\"wp-block-heading text-left\" id=\"h-welche-moglichkeiten-gibt-es-zur-integration-von-echtzeit-kursdaten\"><strong>What are the possibilities for integ<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">rating<\/span> real-time course data?<\/strong><\/h3><h4 class=\"wp-block-heading\"><strong>1. <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s for structured data queries<\/strong><\/h4><p class=\"wp-block-paragraph\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s are now among the most commonly used interfaces for stock exchange data <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s and financial data <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s. They provide data formats such as:<\/p><ul class=\"wp-block-list\">\n<li>JSON<\/li>\n\n\n\n<li>XML<\/li>\n\n\n\n<li>CSV<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Typical applications:<\/p><ul class=\"wp-block-list\">\n<li>Course questions<\/li>\n\n\n\n<li>historical data<\/li>\n\n\n\n<li>master files<\/li>\n\n\n\n<li>Number<\/li>\n\n\n\n<li>Snapshots<\/li>\n<\/ul><h3 class=\"wp-block-heading\"><strong>Advantages of <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s<\/strong><\/h3><ul class=\"wp-block-list\">\n<li>easy to integrate<\/li>\n\n\n\n<li>flexible<\/li>\n\n\n\n<li>well do<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>cum<\/span>entable<\/li>\n\n\n\n<li>ideal for websites and apps<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Particularly suitable for:<\/p><ul class=\"wp-block-list\">\n<li>Financial portals<\/li>\n\n\n\n<li>Analysis platforms<\/li>\n\n\n\n<li>FinTechs<\/li>\n\n\n\n<li>Mobile applications<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h4 class=\"wp-block-heading\"><strong>Two. Websocket <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s for real real-time data<\/strong><\/h4><p class=\"wp-block-paragraph\">If data is to be updated without delay, Websocket connections are often the best solution. In contrast to <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s, price changes are transmitted directly, and without constant polling. This is particularly important for:<\/p><ul class=\"wp-block-list\">\n<li>Trading platforms<\/li>\n\n\n\n<li>Live charts<\/li>\n\n\n\n<li>Market monitors<\/li>\n\n\n\n<li>Dashboards<\/li>\n<\/ul><h3 class=\"wp-block-heading\"><strong>Advantages of Websocket <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/strong><\/h3><ul class=\"wp-block-list\">\n<li>low latency<\/li>\n\n\n\n<li>continuous data flow<\/li>\n\n\n\n<li>better performance in live data<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h4 class=\"wp-block-heading\"><strong>3. Data feeds &amp; Flatfiles<\/strong><\/h4><p class=\"wp-block-paragraph\">Many banks, stock exchanges and institutional applications also use classic data feeds or flatfiles. These are particularly suitable for:<\/p><ul class=\"wp-block-list\">\n<li>Reporting processes<\/li>\n\n\n\n<li>large amounts of data<\/li>\n\n\n\n<li>Internal systems<\/li>\n\n\n\n<li>Data Warehouses<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h3 class=\"wp-block-heading text-left\" id=\"h-mogliche-integrationswege-im-uberblick\"><strong>Possible integration paths at a glance<\/strong><\/h3><h2 class=\"wp-block-heading text-left\" id=\"h-1-rest-apis-fur-strukturierte-datenabfragen\">1. <strong><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s for structured data queries<\/strong><\/h2><p class=\"text-left wp-block-paragraph\">The classic: Our REST interfaces provide JSON or XML data at course levels, real-time ticks, historical courses, snapshots and more. Retrieved by symbol, period, frequency &ndash; properly do<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>cum<\/span>ented and directly integrated.<\/p><h2 class=\"wp-block-heading text-left\" id=\"h-2-websocket-streaming-fur-echtzeit-ticks\">Two. <strong>Websocket streaming for real-time ticks<\/strong><\/h2><p class=\"text-left wp-block-paragraph\">For real-time applications (e.g. dashboards, chart streaming), a websocket connection is more efficient than polling. Thus, your users r<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>ema<\/span>in informed without delay &ndash; with minimal overhead.<\/p><h2 class=\"wp-block-heading text-left\" id=\"h-3-white-label-module-amp-widgets\">3. <strong>White Label Modules &amp; Widgets<\/strong><\/h2><p class=\"text-left wp-block-paragraph\">If you want to show course data without building your own visualizations, widgets and white label components are available. Ideal for portals, content projects or MVPs with short time-to-market. This <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">option<\/span> is also part of our <strong>5-step guides<\/strong>, including advantage comparison.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span> vs. Websocket vs. <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Datenfeed<\/span><\/strong><\/h1><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Technologie<\/th><th>Vorteil<\/th><th>Typischer Einsatz<\/th><\/tr><\/thead><tbody><tr><td><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span><\/td><td>einfache Integration<\/td><td>Finanzportale &amp; Apps<\/td><\/tr><tr><td>Websocket <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/td><td>geringe Latenz &amp; Live-Daten<\/td><td>Trading-Plattformen<\/td><\/tr><tr><td><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Datenfeed<\/span><\/td><td>Verarbeitung gro&#xDF;er Datenmengen<\/td><td>Banken &amp; interne Systeme<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">Die richtige L&#xF6;sung h&#xE4;ngt immer vom konkreten Use Case ab.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h3 class=\"wp-block-heading text-left\" id=\"h-worauf-du-beim-datenanbieter-achten-solltest\"><strong>Worauf Du beim Datenanbieter achten solltest<\/strong><\/h3><h3 class=\"wp-block-heading text-left\" id=\"h-datenabdeckung\">&#x2714;&#xFE0F; Datenabdeckung<\/h3><p class=\"text-left wp-block-paragraph\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Aktie<\/span>n, Indizes, <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Fonds<\/span>, <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Derivate<\/span>, <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Devisen<\/span>, Kryptos? ARIVA deckt mehr als 200 Handelspl&#xE4;tze ab &#x2013; in verschiedenen Datenqualit&#xE4;tsstufen.<\/p><h3 class=\"wp-block-heading text-left\" id=\"h-aktualitat-amp-latenz\">&#10004;&#65039; Aktualit&auml;t &amp; Latenz<\/h3><p class=\"text-left wp-block-paragraph\">&#x201E;Realtime&#x201C; ist nur dann relevant, wenn Daten schnell genug und zuverl&#xE4;ssig zugestellt werden. Unsere Infrastruktur ist darauf ausgelegt &#x2013; die Details dazu findest du im <strong>Datenpower-Plan<\/strong>.<\/p><h3 class=\"wp-block-heading text-left\" id=\"h-symbol-mapping\">&#x2714;&#xFE0F; Symbol Mapping<\/h3><p class=\"text-left wp-block-paragraph\">Ein untersch&auml;tzter Faktor: Die richtige Zuordnung von <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>ISIN<\/span>, <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>WKN<\/span>, Ticker, <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span> etc. Unsere Schnittstellen &#xFC;bernehmen das f&#xFC;r Dich &#x2013; <strong>ohne h&#xE4;ndische Zuordnung.<\/strong><\/p><h3 class=\"wp-block-heading text-left\" id=\"h-skalierbarkeit-amp-formate\">&#10004;&#65039; Skalierbarkeit &amp; Formate<\/h3><p class=\"text-left wp-block-paragraph\">CSV, JSON, XML, Feed oder Flatfile? Bei uns bekommst Du die Daten, wie Du sie brauchst &#x2013; mit durchdachten <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Limit<\/span>modellen und fairer Preisstruktur.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>Realtime vs. Delayed Daten: Wo liegt der Unterschied?<\/strong><\/h1><h2 class=\"wp-block-heading\"><strong>Realtime-Daten<\/strong><\/h2><p class=\"wp-block-paragraph\">werden nahezu ohne Verz&#xF6;gerung bereitgestellt. Wichtig f&#xFC;r:<\/p><ul class=\"wp-block-list\">\n<li>Trading<\/li>\n\n\n\n<li>Live-Charts<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Broker<\/span>-Anwendungen<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h2 class=\"wp-block-heading\"><strong>Delayed-Daten<\/strong><\/h2><p class=\"wp-block-paragraph\">werden zeitverz&#xF6;gert angezeigt, h&#xE4;ufig 15 Minuten. Genutzt f&#xFC;r:<\/p><ul class=\"wp-block-list\">\n<li>Finanzportale<\/li>\n\n\n\n<li>Informationsseiten<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>n&#xFC;bersichten<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>Welche Probleme entstehen h&#xE4;ufig bei <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>ndaten<\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s?<\/strong><\/h1><h2 class=\"wp-block-heading\"><strong>1. Symbol Mapping<\/strong><\/h2><p class=\"wp-block-paragraph\">Die Zuordnung von:<\/p><ul class=\"wp-block-list\">\n<li><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>ISIN<\/span><\/li>\n\n\n\n<li><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>WKN<\/span><\/li>\n\n\n\n<li>Ticker<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>nplatz<\/li>\n<\/ul><p class=\"wp-block-paragraph\">ist oft deutlich komplexer als erwartet. Fehler f&#xFC;hren schnell zu:<\/p><ul class=\"wp-block-list\">\n<li>falschen <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>en<\/li>\n\n\n\n<li>fehlerhaften Darstellungen<\/li>\n\n\n\n<li>inkonsistenten Daten<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h2 class=\"wp-block-heading\"><strong>2. Hohe Latenzen<\/strong><\/h2><p class=\"wp-block-paragraph\">Realtime-Daten bringen wenig, wenn sie zu sp&#xE4;t ankommen. Gerade bei:<\/p><ul class=\"wp-block-list\">\n<li>Trading-Systemen<\/li>\n\n\n\n<li>Alerts<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>-Widgets<\/li>\n<\/ul><p class=\"wp-block-paragraph\">ist geringe Latenz entscheidend.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h2 class=\"wp-block-heading\"><strong>3. Skalierung<\/strong><\/h2><p class=\"wp-block-paragraph\">Bei starken <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Markt<\/span>bewegungen steigen Abrufe oft massiv an. Eine stabile Infrastruktur ist deshalb essenziell.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>Welche Anwendungen profitieren besonders von <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span>?<\/strong><\/h1><p class=\"wp-block-paragraph\">Realtime-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Markt<\/span>daten<\/span> sind heute besonders wichtig f&#xFC;r:<\/p><ul class=\"wp-block-list\">\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Broker<\/span>-Plattformen<\/li>\n\n\n\n<li>Trading-Software<\/li>\n\n\n\n<li>Finanzportale<\/li>\n\n\n\n<li>Robo-Advisors<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>nmedien<\/li>\n\n\n\n<li>Wealth-Management-L&#xF6;sungen<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Markt<\/span>analyse-Tools<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Portfolio<\/span>-Tracking<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h3 class=\"wp-block-heading text-left\" id=\"h-ariva-finanzdaten-apis-amp-echtzeit-kursdaten-seit-1998\"><strong>ARIVA: <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Finanzdaten<\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s &amp; <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span> seit 1998<\/strong><\/h3><p class=\"wp-block-paragraph\">ARIVA wurde 1998 gegr&#xFC;ndet und geh&#xF6;rt heute zu den etablierten <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Finanzdaten<\/span> Anbietern in der DACH-Region. Unsere Datenl&#xF6;sungen werden unter anderem genutzt von:<\/p><ul class=\"wp-block-list\">\n<li>Deutsche <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span><\/li>\n\n\n\n<li>boerse.de<\/li>\n\n\n\n<li>Smart<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">broker<\/span>+<\/li>\n\n\n\n<li>s<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">broker<\/span><\/li>\n\n\n\n<li>wealth<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/li>\n\n\n\n<li>Finaplus<\/li>\n\n\n\n<li>Helaba<\/li>\n\n\n\n<li>NuWays<\/li>\n\n\n\n<li>Norkon<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Wir unterst&#xFC;tzen Unternehmen bei der Integration von:<\/p><ul class=\"wp-block-list\">\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span><\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>ndaten<\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Markt<\/span>daten<\/span><\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Stammdaten<\/span><\/li>\n\n\n\n<li>Fundamentaldaten<\/li>\n\n\n\n<li>Kennzahlen<\/li>\n\n\n\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Indikationen<\/span><\/li>\n<\/ul><p class=\"text-left wp-block-paragraph\">Besonders wichtig: Unsere <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s &uuml;bernehmen auch Symbol Mapping und Datenlogik, damit Entwickler:innen sich auf ihre Anwendungen konzentrieren k&ouml;nnen.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h3 class=\"wp-block-heading text-left\" id=\"h-beispiel-wie-echtzeit-daten-technisch-aussehen-konnen\"><strong>Beispiel: Wie Echtzeit-Daten technisch aussehen k&#xF6;nnen<\/strong><\/h3><p class=\"wp-block-paragraph\">Ein typischer <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>-Response k&ouml;nnte beispielsweise so aussehen:<\/p><pre class=\"wp-block-code\"><code>{<br>  &quot;symbol&quot;: &quot;AAPL&quot;,<br>  &quot;price&quot;: 214.53,<br>  &quot;currency&quot;: &quot;USD&quot;,<br>  &quot;timestamp&quot;: &quot;2026-05-07T10:15:00Z&quot;<br>}<\/code><\/pre><p class=\"wp-block-paragraph\">Solche Daten k&#xF6;nnen anschlie&#xDF;end direkt in:<\/p><ul class=\"wp-block-list\">\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>boxen<\/li>\n\n\n\n<li>Charts<\/li>\n\n\n\n<li>Trading-Frontends<\/li>\n\n\n\n<li>Apps<\/li>\n<\/ul><p class=\"text-left wp-block-paragraph\">eingebunden werden.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>Warum viele Unternehmen auf spezialisierte Anbieter setzen<\/strong><\/h1><p class=\"wp-block-paragraph\">Eigene Dateninfrastrukturen aufzubauen ist teuer, komplex und wartungsintensiv. Viele Unternehmen setzen deshalb bewusst auf spezialisierte <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Finanzdaten<\/span> Anbieter. Die Vorteile:<\/p><ul class=\"wp-block-list\">\n<li>schneller Projektstart<\/li>\n\n\n\n<li>geringerer Entwicklungsaufwand<\/li>\n\n\n\n<li>stabile Infrastruktur<\/li>\n\n\n\n<li>flexible <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/li>\n\n\n\n<li>weniger Wartung<\/li>\n\n\n\n<li>bessere Skalierbarkeit<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span> erfolgreich integrieren<\/strong><\/h1><p class=\"wp-block-paragraph\">Die Integration von <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span> ist heute die Grundlage vieler moderner Finanzanwendungen. Entscheidend sind:<\/p><ul class=\"wp-block-list\">\n<li>stabile <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Finanzdaten<\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/li>\n\n\n\n<li>geringe Latenzen<\/li>\n\n\n\n<li>saubere Datenstrukturen<\/li>\n\n\n\n<li>flexible Integrationsm&#xF6;glichkeiten<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Wer hier fr&#xFC;h auf die richtige Architektur setzt, schafft die Grundlage f&#xFC;r performante und vertrauensw&#xFC;rdige Anwendungen.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h1 class=\"wp-block-heading\"><strong>FAQ: H&#xE4;ufige Fragen zu <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/strong><\/h1><h2 class=\"wp-block-heading\"><strong>Wie kann ich <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span> in meine Anwendung integrieren?<\/strong><\/h2><p class=\"wp-block-paragraph\">Meist &#xFC;ber <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s, Websocket-Verbindungen oder <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Datenfeed<\/span>s.<\/p><h2 class=\"wp-block-heading\"><strong>Welche <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>ndaten<\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span> ist die beste?<\/strong><\/h2><p class=\"wp-block-paragraph\">Das h&auml;ngt vom Use Case ab. F&uuml;r Live-Trading eignen sich oft Websocket <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s, f&uuml;r klassische Anwendungen <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s.<\/p><h2 class=\"wp-block-heading\"><strong>Was sind <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span>?<\/strong><\/h2><p class=\"wp-block-paragraph\">Das sind aktuelle <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>n- und <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Markt<\/span>daten<\/span>, die nahezu ohne Verz&#xF6;gerung bereitgestellt werden.<\/p><h2 class=\"wp-block-heading\"><strong><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span> oder Websocket &#x2013; was ist besser?<\/strong><\/h2><p class=\"wp-block-paragraph\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span><\/span>s eignen sich gut f&#xFC;r strukturierte Abfragen. Websockets sind besser f&#xFC;r Live-Daten und geringe Latenz.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h2 class=\"wp-block-heading\"><strong>Welche Unternehmen ben&#xF6;tigen <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Realtime-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span><\/span>daten?<\/strong><\/h2><p class=\"wp-block-paragraph\">Vor allem:<\/p><ul class=\"wp-block-list\">\n<li><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Broker<\/span><\/li>\n\n\n\n<li>Banken<\/li>\n\n\n\n<li>FinTechs<\/li>\n\n\n\n<li>Finanzportale<\/li>\n\n\n\n<li>Trading-Plattformen<\/li>\n<\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"><h2 class=\"wp-block-heading\" id=\"h-jetzt-mehr-erfahren\"><strong>Jetzt mehr erfahren<\/strong>!<\/h2><p class=\"wp-block-paragraph\">Mehr zu unseren <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Finanzdaten<\/span> <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s und <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Echtzeit-<span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\"><span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span><\/span>daten<\/span><\/span> gibts <a href=\"https:\/\/ariva.ag\/data-und-apis\/\" type=\"link\" id=\"https:\/\/ariva.ag\/data-und-apis\/\">hier<\/a>!<\/p><p class=\"wp-block-paragraph\">Oder <a href=\"https:\/\/ariva.ag\/kontakt\/\" type=\"link\" id=\"https:\/\/ariva.ag\/kontakt\/\">hier<\/a> direkt Kontakt aufnehmen und passende Datenl&#xF6;sungen besprechen.<\/p><div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>A common question: &quot;How can I integrate real-time course data into my application?&quot; Looking for a way to integrate current course data into your software solutions via APIs? Find out more!<\/p>\n","protected":false},"author":2,"featured_media":15140,"comment_status":"closed","ping_status":"open","sticky":false,"template":"singlePlain","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[1,16,11],"tags":[],"class_list":["post-9604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","category-ariva-blog","category-ariva-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>In short, how to integrate real-time course data?<\/title>\n<meta name=\"description\" content=\"%%title%% Antwort auf die Frage: Wie kann ich Echtzeit-Kursdaten in meine Anwendung integrieren?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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