I need straight forward steps to search text in Documents in a site (MyDocuments) in SharePoint online (Office 365).
Please note the site MyDocuments contain the files in which the text has to be searched. The result should be in JSON format.
If any WebID or GUID is needed - please specify how this can be obtained. Please note we are not SharePoint experts and need a simple REST API to access and display files which match the text search query.
I can login using REST to SharePoint online (this step is NOT needed).