Bulk Keyword Difficulty

This endpoint will provide you with the Keyword Difficulty metric for a maximum of 1,000 keywords in one API request. Keyword Difficulty stands for the relative difficulty of ranking in the first top-10 organic results for the related keyword. Keyword Difficulty in DataForSEO API responses indicates the chance of getting in top-10 organic results for a keyword on a logarithmic scale from 0 to 100.