# Need help writting a custom javascript payload formatter

> I have the datasheets of the intelis wsource water meter by Itron by I am not sure how I should write the right payload formatter. If you can help contact : gin

- Type: Community update
- Community: [The Things Network Chania](https://www.thethingsnetwork.org/community/chania/)
- Author: giniotakis
- Published: 2023-11-20
- Web page: https://www.thethingsnetwork.org/community/chania/post/need-help-writting-a-custom-javascript-payload-formatter

I have the datasheets of the intelis wsource water meter by Itron by I am not sure how I should write the right payload formatter.

If you can help contact : giniotakis@tuc.gr