You can also try Bishopi.io APIs which is cheaper than dataforseo :)
9 karma · joined March 11, 2016
Bishopi makes buying and selling domains as investments easier by providing insights, information, and the ability to pre-purchase/back order domains, as well as providing optional insight into users own brand statistics and SEO metrics.
[1] https://engineering.semantics3.com/moving-machine-learning-f...