Hello sszqdz,
If you are happy with version API 3.0.6, you can get this by installing version 3.0.11 of Spike from the link below.
https://productbundlesdemo.kinsta.cloud/sigdownloads/Spike/Spike(x64)_3011.zip
Once installed you can find the API in the installation directory.
If you have a newer version of Spike installed, you will need to manually uninstall it before 3.0.11 will install.
Hope this helps,
Regards,
A.J.
