{"id":89,"date":"2025-08-03T16:39:57","date_gmt":"2025-08-03T16:39:57","guid":{"rendered":"https:\/\/ledatalab.fr\/?page_id=89"},"modified":"2025-08-17T16:11:34","modified_gmt":"2025-08-17T16:11:34","slug":"api","status":"publish","type":"page","link":"https:\/\/ledatalab.fr\/index.php\/glossaire\/api\/","title":{"rendered":"API"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api-300x300.png\" alt=\"Illustration pour le terme API\" class=\"wp-image-202\" srcset=\"https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api-300x300.png 300w, https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api-1024x1024.png 1024w, https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api-150x150.png 150w, https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api-768x768.png 768w, https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api-1536x1536.png 1536w, https:\/\/ledatalab.fr\/wp-content\/uploads\/2025\/08\/illustration_api.png 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<h1 class=\"wp-block-heading has-text-align-center\">API (Application Programming Interface)<\/h1>\n\n\n\n<p class=\"has-text-align-center\"><em>Cat\u00e9gorie : Int\u00e9gration &amp; Traitement<\/em><\/p>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9finition<\/h2>\n\n\n\n<p>Une API est une interface de programmation qui permet \u00e0 deux applications ou syst\u00e8mes informatiques de communiquer entre eux de mani\u00e8re standardis\u00e9e, sans intervention humaine.<\/p>\n\n\n\n<p>Autrement dit, une API agit comme un serveur de restaurant : vous (l\u2019application cliente) passez votre commande (la requ\u00eate), le serveur (l\u2019API) transmet votre demande en cuisine (le syst\u00e8me), puis vous rapporte votre plat (la r\u00e9ponse).<\/p>\n\n\n\n<p>Les APIs permettent par exemple :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>d&rsquo;acc\u00e9der \u00e0 des donn\u00e9es externes (ex. : m\u00e9t\u00e9o, taux de change, g\u00e9olocalisation)<\/li>\n\n\n\n<li>de connecter des services entre eux (ex. : envoyer un SMS via Twilio, payer via Stripe)<\/li>\n\n\n\n<li>d&rsquo;automatiser des t\u00e2ches (ex. : cr\u00e9er un fichier, d\u00e9clencher un traitement)<\/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\">Exemple d\u2019usage ou de contexte<\/h2>\n\n\n\n<p>Un site web de voyage utilise l\u2019API de Google Maps pour afficher une carte interactive. Il n\u2019a pas besoin de recr\u00e9er un syst\u00e8me de cartographie. Il envoie une requ\u00eate \u00e0 l\u2019API avec une adresse, et Google renvoie une r\u00e9ponse sous forme de carte \u00e0 afficher.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Outils et technologies associ\u00e9s<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Protocoles<\/strong> : REST, SOAP, GraphQL<\/li>\n\n\n\n<li><strong>Formats courants<\/strong> : JSON, XML<\/li>\n\n\n\n<li><strong>Outils<\/strong> : Postman (test d\u2019API), Swagger\/OpenAPI (documentation), Zapier\/Make (connexion d\u2019APIs sans coder)<\/li>\n\n\n\n<li><strong>Exemples d\u2019APIs populaires<\/strong> :\n<ul class=\"wp-block-list\">\n<li>OpenAI : chatbot, g\u00e9n\u00e9ration de texte<\/li>\n\n\n\n<li>Stripe : paiement<\/li>\n\n\n\n<li>X API (Twitter) : donn\u00e9es sociales<\/li>\n\n\n\n<li>OVH, AWS, Google Cloud : infrastructure<\/li>\n<\/ul>\n<\/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>\ud83e\udde0<\/strong> \u00c0 retenir<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">Une API est comme un <strong>pont entre deux logiciels<\/strong> : elle permet aux applications de dialoguer entre elles de fa\u00e7on standardis\u00e9e, rapide et automatis\u00e9e, sans intervention humaine.<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>API (Application Programming Interface) Cat\u00e9gorie : Int\u00e9gration &amp; Traitement D\u00e9finition Une API est une interface de programmation qui permet \u00e0 deux applications ou syst\u00e8mes informatiques de communiquer entre eux de mani\u00e8re standardis\u00e9e, sans intervention humaine. Autrement dit, une API agit comme un serveur de restaurant : vous (l\u2019application cliente) passez votre commande (la requ\u00eate), le &#8230; <a title=\"API\" class=\"read-more\" href=\"https:\/\/ledatalab.fr\/index.php\/glossaire\/api\/\" aria-label=\"En savoir plus sur API\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":15,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-89","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>API - Le Data Lab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ledatalab.fr\/index.php\/glossaire\/api\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API - Le Data Lab\" \/>\n<meta property=\"og:description\" content=\"API (Application Programming Interface) Cat\u00e9gorie : Int\u00e9gration &amp; Traitement D\u00e9finition Une API est une interface de programmation qui permet \u00e0 deux applications ou syst\u00e8mes informatiques de communiquer entre eux de mani\u00e8re standardis\u00e9e, sans intervention humaine. 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