Unable to connect my Sales-force account

Hi ,

Could anyone help me in connecting my Sales force account as i’m unable to do so. Also please let me know how to get the data from the schema from an custom object.

Here is the thing which I’m facing “Failed to validate account: Failed to validate account, Cause: {‘statusCode’=‘403’, ‘message’=‘The request has been refused. Verify that the logged-in user has appropriate permissions.’, ‘response’=’[{“message”:“The REST API is not enabled for this Organization.”,“errorCode”:“API_DISABLED_FOR_ORG”}]’} (Reason: {‘statusCode’=‘403’, ‘message’=‘The request has been refused. Verify that the logged-in user has appropriate permissions.’, ‘response’=’[{“message”:“The REST API is not enabled for this Organization.”,“errorCode”:“API_DISABLED_FOR_ORG”}]’}; Resolution: Please verify if the provided credentials are correct)”

Thanks
Kunal

Which version of Sales force you are using? Generally, trail version does not support APIs.

it is the trailhead which i’m using currently.

I hope this is different than developer version. Pls register in developer version site.