{"id":9604,"date":"2025-08-15T11:45:16","date_gmt":"2025-08-15T09:45:16","guid":{"rendered":"https:\/\/ariva.ag\/?p=9604"},"modified":"2026-05-07T10:56:58","modified_gmt":"2026-05-07T08:56:58","slug":"wie-kann-ich-echtzeit-kursdaten-in-meine-anwendung-integrieren","status":"publish","type":"post","link":"https:\/\/ariva.ag\/en\/wie-kann-ich-echtzeit-kursdaten-in-meine-anwendung-integrieren\/","title":{"rendered":"Kurz erkl\u00e4rt: Wie integriert man Echtzeit-Kursdaten?"},"content":{"rendered":"<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<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>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-wie-kann-ich-echtzeit-kursdaten-in-meine-anwendung-integrieren-apis-websockets-amp-borsendaten-einfach-erklart\"><strong>Wie kann ich Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten in meine Anwendung integrieren? <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s, Websockets &amp; <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>ndaten einfach erkl&#xE4;rt!<\/strong><\/h1>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten werden heute meist &uuml;ber <strong>Finanzdaten <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s, Websocket-Streams oder Datenfeeds<\/strong> in Anwendungen integriert. Sie erm&#xF6;glichen es, 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<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>kurs<\/span>e, <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Markt<\/span>daten und Preisbewegungen nahezu ohne Verz&ouml;gerung darzustellen, zum Beispiel in Trading-Plattformen, <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Broker<\/span>-Anwendungen, Finanzportalen oder FinTech-Apps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die wichtigste Frage dabei ist nicht nur: <strong>&bdquo;Wie bekomme ich <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten?&ldquo;<\/strong><\/p>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Sondern: <strong>&#x201E;Welche Architektur passt wirklich zu meiner Anwendung?&#x201C;<\/strong><\/p>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Und wir zeigen, wie du den Einstieg besonders strukturiert angehst. Ein Tipp ist unser Freebie<strong> &#x201E;5 Schritte zur Datenpower&#x201C;<\/strong>, den du direkt <a href=\"https:\/\/ariva.ag\/ARIVA_5Schritteplan.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">hier<\/a> herunterladen kannst.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-warum-echtzeit-kursdaten-heute-standard-sind\"><strong>Warum Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten heute Standard sind<\/strong><\/h3>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Wer heute Finanzdaten anbietet, muss schnell liefern. <strong>Nutzer:innen erwarten:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>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<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>kurs<\/span>e<\/li>\n\n\n\n<li>sofort sichtbare <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Markt<\/span>bewegungen<\/li>\n\n\n\n<li>stabile und transparente Daten<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Das betrifft unter anderem:<\/p>\n\n\n\n<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-Anwendungen<\/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-Apps<\/li>\n\n\n\n<li>Robo-Advisors<\/li>\n\n\n\n<li>Finanzportale<\/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<\/ul>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Gerade bei dynamischen M&#xE4;rkten machen wenige Sekunden Unterschied oft bereits einen gro&#xDF;en Unterschied in der Nutzer:innenerfahrung.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Was sind Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten &uuml;berhaupt?<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten zeigen aktuelle Preise von Finanzinstrumenten nahezu ohne Verz&ouml;gerung an. Dazu geh&ouml;ren unter anderem:<\/p>\n\n\n\n<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'>Aktie<\/span>n<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>kurs<\/span><\/span>e<\/li>\n\n\n\n<li>ETF-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>e<\/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'>Fonds<\/span>daten<\/li>\n\n\n\n<li>Indizes<\/li>\n\n\n\n<li>Rohstoffe<\/li>\n\n\n\n<li>Kryptow&#xE4;hrungen<\/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\">Devisen<\/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\">Future<\/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\">Derivate<\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Die Daten stammen meist direkt oder indirekt von <span class=\"\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">B&#xF6;rse<\/span>n, Handelspl&#xE4;tzen oder spezialisierten Finanzdaten-Anbietern, wie ARIVA.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Warum die Integration komplexer ist als viele denken<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Viele Entwickler:innen untersch&auml;tzen die technische Kompl<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>exit<\/span>&auml;t hinter Realtime-Daten. Denn <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten allein reichen nicht aus. Herausf<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>order<\/span>ungen entstehen h&auml;ufig bei:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Symbol Mapping<\/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-Zuordnung<\/li>\n\n\n\n<li>Datenlatenz<\/li>\n\n\n\n<li>Lastspitzen<\/li>\n\n\n\n<li>Skalierung<\/li>\n\n\n\n<li>Rechte- und Lizenzmodellen<\/li>\n\n\n\n<li>Datenkonsistenz<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Gerade internationale M&#xE4;rkte und verschiedene Handelspl&#xE4;tze machen die Verarbeitung schnell anspruchsvoll.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-welche-moglichkeiten-gibt-es-zur-integration-von-echtzeit-kursdaten\"><strong>Welche M&ouml;glichkeiten gibt es zur Integration von Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten?<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. REST <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 strukturierte Datenabfragen<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s geh&ouml;ren heute zu den am h&auml;ufigsten genutzten Schnittstellen f&uuml;r <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 class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s und Finanzdaten <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s. Sie liefern Datenformate wie:<\/p>\n\n\n\n<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>\n\n\n\n<p class=\"wp-block-paragraph\">Typische Einsatzbereiche:<\/p>\n\n\n\n<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'>Kurs<\/span>abfragen<\/li>\n\n\n\n<li>historische Daten<\/li>\n\n\n\n<li>Stammdaten<\/li>\n\n\n\n<li>Kennzahlen<\/li>\n\n\n\n<li>Snapshots<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Vorteile von REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>einfach integrierbar<\/li>\n\n\n\n<li>flexibel<\/li>\n\n\n\n<li>gut dokumentierbar<\/li>\n\n\n\n<li>ideal f&#xFC;r Websites und Apps<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Besonders geeignet f&#xFC;r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Finanzportale<\/li>\n\n\n\n<li>Analyseplattformen<\/li>\n\n\n\n<li>FinTechs<\/li>\n\n\n\n<li>mobile Anwendungen<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. 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 echte Realtime-Daten<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn Daten ohne Verz&ouml;gerung aktualisiert werden sollen, sind Websocket-Verbindungen h&auml;ufig die beste L&ouml;sung. Im Unterschied zu REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s werden <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>&auml;nderungen direkt &uuml;bertragen, und das ohne st&auml;ndiges Polling. Das ist besonders wichtig f&uuml;r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trading-Plattformen<\/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'>Markt<\/span>-Monitore<\/li>\n\n\n\n<li>Dashboards<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Vorteile von 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>\n\n\n\n<ul class=\"wp-block-list\">\n<li>geringe Latenz<\/li>\n\n\n\n<li>kontinuierlicher Datenfluss<\/li>\n\n\n\n<li>bessere Performance bei Live-Daten<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. Datenfeeds &amp; Flatfiles<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Viele Banken, <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 institutionelle Anwendungen nutzen zus&#xE4;tzlich klassische Datenfeeds oder Flatfiles. Diese eignen sich besonders f&#xFC;r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reporting-Prozesse<\/li>\n\n\n\n<li>gro&#xDF;e Datenmengen<\/li>\n\n\n\n<li>interne Systeme<\/li>\n\n\n\n<li>Data Warehouses<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-mogliche-integrationswege-im-uberblick\"><strong>M&#xF6;gliche Integrationswege im &#xDC;berblick<\/strong><\/h3>\n\n\n\n<h2 class=\"wp-block-heading text-left\" id=\"h-1-rest-apis-fur-strukturierte-datenabfragen\">1. <strong>REST-<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 strukturierte Datenabfragen<\/strong><\/h2>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Der Klassiker: Unsere REST-Schnittstellen liefern JSON- oder XML-Daten zu <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>st&auml;nden, Realtime-Ticks, historischen <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>en, Snapshots und mehr. Abrufbar nach Symbol, Zeitraum, Frequenz &ndash; sauber dokumentiert und direkt integrierbar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading text-left\" id=\"h-2-websocket-streaming-fur-echtzeit-ticks\">2. <strong>Websocket-Streaming f&#xFC;r Echtzeit-Ticks<\/strong><\/h2>\n\n\n\n<p class=\"text-left wp-block-paragraph\">F&#xFC;r Anwendungen mit Echtzeitbezug (z.&#x202F;B. Dashboards, Chart-Streaming) ist eine Websocket-Verbindung effizienter als Polling. So bleiben Deine Nutzer:innen ohne Verz&#xF6;gerung informiert &#x2013; bei minimalem Overhead.<\/p>\n\n\n\n<h2 class=\"wp-block-heading text-left\" id=\"h-3-white-label-module-amp-widgets\">3. <strong>White-Label-Module &amp; Widgets<\/strong><\/h2>\n\n\n\n<p class=\"text-left wp-block-paragraph\">Wenn Du <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten zeigen m&ouml;chtest, ohne eigene Visualisierungen zu bauen, bieten sich Widgets und White-Label-Komponenten an. Ideal f&uuml;r Portale, Content-Projekte oder MVPs mit kurzer Time-to-Market. Auch diese <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Option<\/span> ist Teil unseres <strong>5-Schritte-Leitfadens<\/strong>, inklusive Vorteilsvergleich.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span> vs. Websocket vs. Datenfeed<\/strong><\/h1>\n\n\n\n<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>REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/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>Datenfeed<\/td><td>Verarbeitung gro&#xDF;er Datenmengen<\/td><td>Banken &amp; interne Systeme<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Die richtige L&#xF6;sung h&#xE4;ngt immer vom konkreten Use Case ab.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-worauf-du-beim-datenanbieter-achten-solltest\"><strong>Worauf Du beim Datenanbieter achten solltest<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-datenabdeckung\">&#x2714;&#xFE0F; Datenabdeckung<\/h3>\n\n\n\n<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>\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-aktualitat-amp-latenz\">&#10004;&#65039; Aktualit&auml;t &amp; Latenz<\/h3>\n\n\n\n<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>\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-symbol-mapping\">&#x2714;&#xFE0F; Symbol Mapping<\/h3>\n\n\n\n<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>\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-skalierbarkeit-amp-formate\">&#10004;&#65039; Skalierbarkeit &amp; Formate<\/h3>\n\n\n\n<p class=\"text-left wp-block-paragraph\">CSV, JSON, XML, Feed oder Flatfile? Bei uns bekommst Du die Daten, wie Du sie brauchst &ndash; 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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Realtime vs. Delayed Daten: Wo liegt der Unterschied?<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Realtime-Daten<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">werden nahezu ohne Verz&#xF6;gerung bereitgestellt. Wichtig f&#xFC;r:<\/p>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Delayed-Daten<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">werden zeitverz&#xF6;gert angezeigt, h&#xE4;ufig 15 Minuten. Genutzt f&#xFC;r:<\/p>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<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\">B&#xF6;rse<\/span>ndaten <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s?<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Symbol Mapping<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die Zuordnung von:<\/p>\n\n\n\n<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>\n\n\n\n<p class=\"wp-block-paragraph\">ist oft deutlich komplexer als erwartet. Fehler f&#xFC;hren schnell zu:<\/p>\n\n\n\n<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'>Kurs<\/span>en<\/li>\n\n\n\n<li>fehlerhaften Darstellungen<\/li>\n\n\n\n<li>inkonsistenten Daten<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Hohe Latenzen<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Realtime-Daten bringen wenig, wenn sie zu sp&#xE4;t ankommen. Gerade bei:<\/p>\n\n\n\n<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'>Kurs<\/span>-Widgets<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ist geringe Latenz entscheidend.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Skalierung<\/strong><\/h2>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Welche Anwendungen profitieren besonders von Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten?<\/strong><\/h1>\n\n\n\n<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'>Markt<\/span>daten sind heute besonders wichtig f&uuml;r:<\/p>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h3 class=\"wp-block-heading text-left\" id=\"h-ariva-finanzdaten-apis-amp-echtzeit-kursdaten-seit-1998\"><strong>ARIVA: Finanzdaten <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s &amp; Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten seit 1998<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ARIVA wurde 1998 gegr&#xFC;ndet und geh&#xF6;rt heute zu den etablierten Finanzdaten Anbietern in der DACH-Region. Unsere Datenl&#xF6;sungen werden unter anderem genutzt von:<\/p>\n\n\n\n<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>\n\n\n\n<p class=\"wp-block-paragraph\">Wir unterst&#xFC;tzen Unternehmen bei der Integration von:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten<\/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>ndaten <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'>Markt<\/span>daten<\/li>\n\n\n\n<li>Stammdaten<\/li>\n\n\n\n<li>Fundamentaldaten<\/li>\n\n\n\n<li>Kennzahlen<\/li>\n\n\n\n<li>Indikationen<\/li>\n<\/ul>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<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>\n\n\n\n<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>\n\n\n\n<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>\n\n\n\n<p class=\"wp-block-paragraph\">Solche Daten k&#xF6;nnen anschlie&#xDF;end direkt in:<\/p>\n\n\n\n<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'>Kurs<\/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>\n\n\n\n<p class=\"text-left wp-block-paragraph\">eingebunden werden.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Warum viele Unternehmen auf spezialisierte Anbieter setzen<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Eigene Dateninfrastrukturen aufzubauen ist teuer, komplex und wartungsintensiv. Viele Unternehmen setzen deshalb bewusst auf spezialisierte Finanzdaten Anbieter. Die Vorteile:<\/p>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten erfolgreich integrieren<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Die Integration von Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten ist heute die Grundlage vieler moderner Finanzanwendungen. Entscheidend sind:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>stabile Finanzdaten <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>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h1 class=\"wp-block-heading\"><strong>FAQ: H&auml;ufige Fragen zu Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Wie kann ich Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten in meine Anwendung integrieren?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Meist &uuml;ber REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s, Websocket-Verbindungen oder Datenfeeds.<\/p>\n\n\n\n<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\">B&#xF6;rse<\/span>ndaten <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>\n\n\n\n<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 REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Was sind Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten?<\/strong><\/h2>\n\n\n\n<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'>Markt<\/span>daten, die nahezu ohne Verz&ouml;gerung bereitgestellt werden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span> oder Websocket &ndash; was ist besser?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">REST <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s eignen sich gut f&uuml;r strukturierte Abfragen. Websockets sind besser f&uuml;r Live-Daten und geringe Latenz.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<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'>Kurs<\/span><\/span>daten?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vor allem:<\/p>\n\n\n\n<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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-jetzt-mehr-erfahren\"><strong>Jetzt mehr erfahren<\/strong>!<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mehr zu unseren Finanzdaten <span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>API<\/span>s und Echtzeit-<span class=\"\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Kurs<\/span>daten gibts <a href=\"https:\/\/ariva.ag\/data-und-apis\/\" type=\"link\" id=\"https:\/\/ariva.ag\/data-und-apis\/\">hier<\/a>!<\/p>\n\n\n\n<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>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Eine h&auml;ufige Frage: &quot;Wie kann ich 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'>Kurs<\/span><\/span>daten in meine Anwendung integrieren?&quot; Du suchst nach einer M&ouml;glichkeiten, aktuelle <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 &#xFC;ber <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'>API<\/span><\/span>s in Deine Softwarel&#xF6;sungen einzubinden? Hier mehr erfahren!<\/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 v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Kurz erkl\u00e4rt: Wie integriert man Echtzeit-Kursdaten?<\/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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