Plaid Watchlist Screening API is a tool that helps companies comply with regulations by screening individuals and entities against various watchlists and sanctions lists. This API allows businesses to easily check if a customer or transaction is associated with any known criminal or illicit activities, helping them mitigate risks and ensure they are not inadvertently doing business with sanctioned individuals or entities. The API is easy to integrate into existing systems and provides real-time results, allowing businesses to make informed decisions quickly and efficiently. Overall, Plaid Watchlist Screening API helps companies maintain compliance and uphold their reputation by reducing the potential for illegal activity.