{"id":563,"date":"2022-11-07T09:44:03","date_gmt":"2022-11-07T09:44:03","guid":{"rendered":"https:\/\/alvochat.com\/blog\/?p=563"},"modified":"2022-11-13T06:25:43","modified_gmt":"2022-11-13T06:25:43","slug":"how-to-send-whatsapp-api-using-c-lang","status":"publish","type":"post","link":"https:\/\/alvochat.com\/blog\/how-to-send-whatsapp-api-using-c-lang\/","title":{"rendered":"How to Send a WhatsApp API using C"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Introduction<\/h2>\n\n\n\n<p>In this code snippet, you learn how to send a WhatsApp API using C language, to send a text message, WhatsApp Templates, media, interactive buttons, lists, products \u2026 etc, Alvochat account is required to run the following codes.&nbsp;<a href=\"http:\/\/alvochat.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Create an Account<\/a>&nbsp;if you don\u2019t have one.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"first-whatsapp-message-using-curl\">Send template using WhatsApp API and  C language<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/template\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;name=hello_world&amp;language=en_us&amp;header=&amp;body=&amp;buttons=&amp;priority=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Send a text message using WhatsApp API and  C language<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/chat\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;body=WhatsApp API on alvochat.com works good&amp;priority=&amp;preview_url=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send image<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/image\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;image=https:\/\/alvochat-example.s3-accelerate.amazonaws.com\/image\/1.jpeg&amp;caption=image caption&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send audio<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/audio\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;audio=https:\/\/alvochat-example.s3-accelerate.amazonaws.com\/audio\/1.mp3&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send video<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/video\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;video=https:\/\/alvochat-example.s3-accelerate.amazonaws.com\/video\/1.mp4&amp;caption=video caption&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send document <\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/document\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;document=https:\/\/alvochat-example.s3-accelerate.amazonaws.com\/document\/1.pdf&amp;filename=&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send sticker<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/sticker\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;sticker=https:\/\/alvochat-example.s3-accelerate.amazonaws.com\/sticker\/1.webp&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send Contact<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/contact\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;contact=&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send Location<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/location\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;lat=37.484296&amp;lng=-122.148703&amp;address=Menlo Park, California, United States&amp;name=Meta Headquarters&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Send list <\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/list\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;header=header&amp;body= please select one of the following options&amp;footer=footer&amp;button=options\u00a7ions=option_1,option_2,option_3&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Send button <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/button\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;header=header&amp;body= please select one of the following options&amp;footer=footer&amp;buttons=option_1,option_2,option_3&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Send products <\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code><code data-enlighter-language=\"c\" class=\"EnlighterJSRAW\">#include &lt;curl\/curl.h&gt;\n\nCURL *hnd = curl_easy_init();\n\ncurl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, \"POST\");\ncurl_easy_setopt(hnd, CURLOPT_URL, \"https:\/\/api.alvochat.com\/instance1199\/messages\/product\");\n\nstruct curl_slist *headers = NULL;\nheaders = curl_slist_append(headers, \"content-type: application\/x-www-form-urlencoded\");\ncurl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);\n\ncurl_easy_setopt(hnd, CURLOPT_POSTFIELDS, \"token=YourToken&amp;to=16315555555&amp;header=header&amp;body=Hi , check out our new products&amp;footer=footer&amp;catalog_id=&amp;product=&amp;priority=&amp;message_id=\");\n\nCURLcode ret = curl_easy_perform(hnd);<\/code><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p>You can see the Full Whatsapp API Documentation <a href=\"https:\/\/alvochat.com\/docs\/\" data-type=\"URL\" data-id=\"https:\/\/alvochat.com\/docs\/\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction In this code snippet, you learn how to send a WhatsApp API using C &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"How to Send a WhatsApp API using C\" class=\"read-more button\" href=\"https:\/\/alvochat.com\/blog\/how-to-send-whatsapp-api-using-c-lang\/#more-563\" aria-label=\"Read more about How to Send a WhatsApp API using C\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":565,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"%title% |  %currentyear%","rank_math_description":"In this code snippet, you learn how to send a WhatsApp API using C language, to send a text message,Templates, media, buttons, lists, products\n","rank_math_focus_keyword":"c,WhatsApp API","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,5],"tags":[69,65],"class_list":["post-563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-whatsapp-api-tutorials","category-whatsappapi","tag-tutorials","tag-whatsapp-api","infinite-scroll-item","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"jetpack_featured_media_url":"https:\/\/alvochat.com\/blog\/wp-content\/uploads\/2022\/11\/WhatsApp-API-using-C.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/posts\/563","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/comments?post=563"}],"version-history":[{"count":3,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/posts\/563\/revisions"}],"predecessor-version":[{"id":1235,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/posts\/563\/revisions\/1235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/media\/565"}],"wp:attachment":[{"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/media?parent=563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/categories?post=563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alvochat.com\/blog\/wp-json\/wp\/v2\/tags?post=563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}