# Listen to http command

**URL:** <https://discourse.nodered.org/t/listen-to-http-command/21754>\
**Category:** General\
**Created:** [15 February 2020 14:32 UTC](https://discourse.nodered.org/t/listen-to-http-command/21754 "2020-02-15T14:32:46Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![niclas.w82](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/niclas.w82/32/31813_2.png) [@niclas.w82](https://discourse.nodered.org/u/niclas.w82)\
**Post date:** [15 February 2020 14:32 UTC](https://discourse.nodered.org/t/listen-to-http-command/21754/1 "2020-02-15T14:32:46Z")

</div>

Hi. I'm trying to receive an sms in node red from a 3g modem. I attach the 3g routers config page for this. Any idea if it possible and what node I schuold use to get the text. Have tried with a lot of different solutions but no success.

 ![Skärmavbild 2020-02-15 kl. 15.29.01](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/4/0/403a9bcf1fabddbf306ab2f2b8af570cacadf442.png)

---

<div class="post-metadata">

**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Post date:** [15 February 2020 15:29 UTC](https://discourse.nodered.org/t/listen-to-http-command/21754/2 "2020-02-15T15:29:55Z")

</div>

Well we can't really help unless you share what you've done and what errors you are getting.

In Node-RED, you need at least 3 nodes. http-in (set to accept /sms url), http-out (which sends a response back to the router) and a debug node to see when the url gets called and what data it receives. NR can listen for GET and POST (and other types too).

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [15 April 2020 15:29 UTC](https://discourse.nodered.org/t/listen-to-http-command/21754/3 "2020-04-15T15:29:56Z")

</div>

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.