{"id":427,"date":"2026-03-12T12:20:06","date_gmt":"2026-03-12T11:20:06","guid":{"rendered":"https:\/\/demo-1.ycona.one\/glossary\/api\/"},"modified":"2026-03-17T09:53:12","modified_gmt":"2026-03-17T08:53:12","slug":"api","status":"publish","type":"wt_glossary_term","link":"https:\/\/demo-1.ycona.one\/en\/glossary\/api\/","title":{"rendered":"API"},"content":{"rendered":"<p>An <strong>Application Programming Interface (API)<\/strong> is a set of rules and protocols that allows different software applications to communicate with each other. APIs define the methods and data formats that programs can use to request and exchange information.<\/p>\n<h3>How APIs Work<\/h3>\n<p>APIs work on a request-response model. A client sends a request to an API endpoint, and the server processes the request and returns a response, typically in JSON or XML format.<\/p>\n<h3>Types of APIs<\/h3>\n<ul>\n<li><strong>REST API<\/strong> \u2013 Uses HTTP methods (GET, POST, PUT, DELETE)<\/li>\n<li><strong>SOAP API<\/strong> \u2013 Uses XML-based messaging protocol<\/li>\n<li><strong>GraphQL<\/strong> \u2013 Query language for APIs developed by Facebook<\/li>\n<li><strong>WebSocket API<\/strong> \u2013 Enables real-time bidirectional communication<\/li>\n<\/ul>\n<h3>Example<\/h3>\n<p>When you use a weather app on your phone, it sends an API request to a weather service to retrieve the current forecast for your location.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An Application Programming Interface (API) is a set of rules and protocols that allows different software applications to communicate with each other. APIs define the methods and data formats that programs can use to request and exchange information. How APIs Work APIs work on a request-response model. A client sends a request to an API [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","wt_glossary_letter":[66],"wt_glossary_category":[119],"class_list":["post-427","wt_glossary_term","type-wt_glossary_term","status-publish","hentry","wt_glossary_letter-a","wt_glossary_category-technology"],"_links":{"self":[{"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/wt_glossary_term\/427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/wt_glossary_term"}],"about":[{"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/types\/wt_glossary_term"}],"author":[{"embeddable":true,"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/media?parent=427"}],"wp:term":[{"taxonomy":"wt_glossary_letter","embeddable":true,"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/wt_glossary_letter?post=427"},{"taxonomy":"wt_glossary_category","embeddable":true,"href":"https:\/\/demo-1.ycona.one\/en\/wp-json\/wp\/v2\/wt_glossary_category?post=427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}