# Not sure how to use nuki api node

**URL:** <https://discourse.nodered.org/t/not-sure-how-to-use-nuki-api-node/82181>\
**Category:** General\
**Created:** [19 October 2023 09:46 UTC](https://discourse.nodered.org/t/not-sure-how-to-use-nuki-api-node/82181 "2023-10-19T09:46:07Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![corin.corvus](https://avatars.discourse-cdn.com/v4/letter/c/7feea3/32.png) [@corin.corvus](https://discourse.nodered.org/u/corin.corvus)\
**Post date:** [19 October 2023 09:46 UTC](https://discourse.nodered.org/t/not-sure-how-to-use-nuki-api-node/82181/1 "2023-10-19T09:46:07Z")

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Hi,

at the moment i try to create flows with the nuki bridge Nodes. I filled out token, web token, all runned fine.

On the Site are only the Variables, but no example, how i can add before.

i already tried inject with topic msg with "info" for Bridge Infos, payload msg also not work.

![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/1/5/151d1bf23db9fd2014652062181b2ac019cd8e60.png)

![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/6/a/6a9637457af2e562655484c1dbcc69a383621846.png)  
 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/8/a/8a0a4b9880d107074106b969f47221691a7418cb.png)

Link: [node-red-contrib-nuki (node) - Node-RED](https://flows.nodered.org/node/node-red-contrib-nuki)

Do anyone know what i have to add?

Thanks

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<div class="post-metadata">

**Author:** ![ralphwetzel](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/ralphwetzel/32/53713_2.png) [@ralphwetzel](https://discourse.nodered.org/u/ralphwetzel)\
**Post date:** [19 October 2023 09:51 UTC](https://discourse.nodered.org/t/not-sure-how-to-use-nuki-api-node/82181/2 "2023-10-19T09:51:46Z")

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Based on a [view into the repo](https://github.com/search?q=repo%3Amabunixda%2Fnode-red-contrib-nuki%20tolowercase&type=code), it looks like the node expects the presence of `msg.topic` - even if it's just an empty string.  
It's definitely not the best design - but once you're aware, you can setup your `msg` properly

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<div class="post-metadata">

**Author:** ![corin.corvus](https://avatars.discourse-cdn.com/v4/letter/c/7feea3/32.png) [@corin.corvus](https://discourse.nodered.org/u/corin.corvus)\
**Post date:** [19 October 2023 11:58 UTC](https://discourse.nodered.org/t/not-sure-how-to-use-nuki-api-node/82181/3 "2023-10-19T11:58:12Z")

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Yes it works now. thanks.

![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/3/e/3e1f010d2a13c03b43833a91746a34d73019d220.png)

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<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:** [2 November 2023 11:58 UTC](https://discourse.nodered.org/t/not-sure-how-to-use-nuki-api-node/82181/4 "2023-11-02T11:58:12Z")

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