How to find only bordered tables?

You can easily limit search to bordered tables only by enabling the legacy table search mode with the following profiles config:

{ 'Mode': 'Legacy', 'ColumnDetectionMode': 'BorderedTables', 'DetectionMinNumberOfRows': 1, 'DetectionMinNumberOfColumns': 1, 'DetectionMaxNumberOfInvalidSubsequentRowsAllowed': 0, 'DetectionMinNumberOfLineBreaksBetweenTables': 0, 'EnhanceTableBorders': false }

If you are making a direct API call:

{
    "async": "false",
    "inline": "true",
    "profiles": "{ 'Mode': 'Legacy', 'ColumnDetectionMode': 'BorderedTables', 'DetectionMinNumberOfRows': 1, 'DetectionMinNumberOfColumns': 1, 'DetectionMaxNumberOfInvalidSubsequentRowsAllowed': 0, 'DetectionMinNumberOfLineBreaksBetweenTables': 0, 'EnhanceTableBorders': false }",
    "url": "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-to-text/sample.pdf"
}

Or just (with all the default settings):

{
    "async": "false",
    "inline": "true",
    "profiles": "{ 'Mode': 'Legacy'}",
    "url": "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-to-text/sample.pdf"
}