Can someone please guide me step-by-step on how to properly configure and use the REST API in SuiteCRM 8.8?

Hello BastianHammer

How are you? Thank you very much for your support.

I tried to do like your recommendations. I turn back the default configurations in ApiConfig.php. Note that if I place the complete location of the private and public keys the server have connection HTTP 200 but I create the error 67.

However in default configuration I checked everything and I face the 404 error yet. I find out more information and it seems the command suitecrm:oauth2:client:create` doesn’t exist,

I downloaded the installer from SuiteCRM official website. It seems incomplete. Do you agree. Are there any documentation that I can look for the set points for the proper functionality?

The requirements I have checked all.

Thanks and best regards.
Clovis