Looking for the Best People Search API with Capabilities Similar to LinkedIn Sales Navigator for Europe Market

Hi, everyone. can anybody recommend the best people search API. I know clay search function, but thats not going to work. Im building this using Claude Cowork and I’d like to give it the similar capabilities to LinkedIn Sales Navigator search. I do not have LinkedIn Sales Navigator, So pasting a URL from Sales Navigator is not an option. I’ve looked at Appify and there are lots of people search options however I’m not sure which one’s the best, my market is Europe. One of the things I’m struggling with in particular is having the option to search the LinkedIn profile by keyword meaning that the word can exist anywhere on the LinkedIn profile. I can’t seem to find any that can offer this.