How to read data in thingspeak using rest client?

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Mthunzi Booi
Mthunzi Booi 2019 年 12 月 5 日
コメント済み: Rossell Techsys 2020 年 2 月 25 日
Hi Team
I have this new URL and want to read all my fields channels, i have created today. My arduino does receieves messages currently, but i am unable to read non of them. What could the reason? Must it be a day to get data to be read? Output is -1 Rest Client response bad request.
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Håkon Dahle
Håkon Dahle 2019 年 12 月 10 日
Your URL looks good, but you need to set your channel to be public by selecting "Share channel view with everyone" under Channels -> My Channels -> Charing.
Or you can leave your channel private and do as Hans suggests below.

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Hans Scharler
Hans Scharler 2019 年 12 月 5 日
Hi. You are close. You also need to provide a Read API Key.
https://api.thingspeak.com/channels/929272/feeds.xml?results=4&api_key=XXX
Look under the API Keys tab of your channel.
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Rossell Techsys
Rossell Techsys 2020 年 2 月 25 日
Hi
using above solution i am getting only todays data only.
Please help me how to fetch day one to till date data using xml api

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