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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>device -&amp;gt; nRF Cloud -&amp;gt; web app</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/79225/device---nrf-cloud---web-app</link><description>Hi 
 I need help in understanding what the best practice is when retrieving messages from devices via nRF Cloud to my web APP. 
 
 I expect the devices to transmit messages in average once per hour. 
 I plan to have 1-10k devices. 
 My App can make API</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 06 Sep 2021 07:17:44 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/79225/device---nrf-cloud---web-app" /><item><title>RE: device -&gt; nRF Cloud -&gt; web app</title><link>https://devzone.nordicsemi.com/thread/328101?ContentTypeID=1</link><pubDate>Mon, 06 Sep 2021 07:17:44 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b2f0541b-2e4a-4833-87ea-8a56651c6870</guid><dc:creator>FZe</dc:creator><description>&lt;p&gt;Thanks Patrick &amp;amp; Charlie, I&amp;#39;ll have a look&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: device -&gt; nRF Cloud -&gt; web app</title><link>https://devzone.nordicsemi.com/thread/328044?ContentTypeID=1</link><pubDate>Fri, 03 Sep 2021 20:24:57 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:bf1d2994-6cd6-486d-ba9b-a6819720b9d0</guid><dc:creator>Patrick Barnes</dc:creator><description>[quote userid="107297" url="~/f/nordic-q-a/79225/device---nrf-cloud---web-app"]When a device (nRF9160) transmits an MQTT message to nRF Cloud, I want it to forward it to my APP in real time.[/quote]
&lt;p&gt;I recommend you take a look at&amp;nbsp;&lt;a href="https://docs.nrfcloud.com/Guides/Messages/SetupMessageBridge."&gt;docs.nrfcloud.com/.../SetupMessageBridge.&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: device -&gt; nRF Cloud -&gt; web app</title><link>https://devzone.nordicsemi.com/thread/328000?ContentTypeID=1</link><pubDate>Fri, 03 Sep 2021 14:21:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:32a82cf4-a4de-45ea-9343-71f18cd49eea</guid><dc:creator>Charlie</dc:creator><description>&lt;p&gt;Hi Fze,&lt;/p&gt;
[quote user=""]&lt;p&gt;I checked the API and found &amp;quot;ListMessages&amp;quot;, should I call this constantly (several times per second 24/7) to get the real time feel?&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;[/quote]
&lt;p&gt;This is not necessary, once you subscript a specific MQTT topic, you would be able to receive the update once an MQTT client publishes it. You can refer to&amp;nbsp;&lt;a href="https://docs.nrfcloud.com/Reference/Interacting/MQTT"&gt;MQTT API | nRF Cloud Docs&lt;/a&gt;&amp;nbsp;to get more information.&lt;/p&gt;
[quote user=""]Do I have to pay for each &amp;quot;ListMessage&amp;quot; call?[/quote]
&lt;p&gt;&amp;nbsp;There are amount of free offers you can use, please contact our local sales team if you want to learn more.&lt;/p&gt;
&lt;p&gt;I just share some examples that can help you quickly start your developments:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/nrf9160/mqtt_simple/README.html"&gt;nRF9160: Simple MQTT&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/nrf9160/cloud_client/README.html"&gt;nRF9160: Cloud client&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/nrf9160/aws_iot/README.html"&gt;nRF9160: AWS IoT&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Best regards,&lt;/p&gt;
&lt;p&gt;Charlie&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>