You can lookup a USTA player safe play status given a email. API will provide safe play status i.e. if approved or not.
API
This API is called once per player.
URI
Production:
POST https://api-ustaconnect.usta.com/v1/usta-service/customers/safeplay/approval/isApproved
Stage:
POST https://stage-api-ustaconnect.usta.com/v1/usta-service/customers/safeplay/approval/isApproved