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. 2018 Mar 20;18(3):917. doi: 10.3390/s18030917

Table 1.

Tokens used in User-Managed Access (UMA). API: Application Programming Interface; AS: Authorization Server; RP: Requesting Party.

Token Used by To Access Goal/s
Authorization API Token (AAT) RP Client AS Authorization API Request an RPT
Protection API Token (PAT) Resource Server AS Protection API Register resources or check permissions
Requesting Party Token (RPT) RP Client A resource in a Resource Server Access a UMA-protected resource