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Welcome to the USTA API Developer Portal!

The USTA API is the premiere source of data describing the Tennis ecosystem, participants, play activity, WTN and NTRP ratings, rankings and statistics.  Access to this data can be yours. 

The API is organized around REST. It supports OAuth 2 for login and authentication and provides a token-based security model. Both SSO and Machine to Machine modes are supported.

Contact your USTA representative at for details.

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Credentials must be issued by USTA prior to accessing the API.  Send email to to request access.