Configurador de Widget

Código de Integración

<a href="javascript:void(0)" class="dolarblue-widget"><b>Dólar Blue</b></a>
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    js.async=true;
    js.src="https://tudominio.com/widget.js";
    fjs.parentNode.insertBefore(js,fjs);
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}(document,"script","dolarblue-widget");
</script>