I'm getting an "Invalid Signature" error when I run the app. I have setup the key on CoinBase as per the instructions on the blog post. I'm running the app on a Raspberry Pi Zero W running Raspbian Jesse. I'm using PHP version 5.6.30. I've created a number of api key's on CoinBase and tried all of them with the same result. Any help would be appreciated.
I created a new CoinBase API (for the fourth time) and this fixed the issue. If anyone else gets this issue, it would certainly seem to be on CoinBase's end.
I'm getting an "Invalid Signature" error when I run the app. I have setup the key on CoinBase as per the instructions on the blog post. I'm running the app on a Raspberry Pi Zero W running Raspbian Jesse. I'm using PHP version 5.6.30. I've created a number of api key's on CoinBase and tried all of them with the same result. Any help would be appreciated.