| CPC G06F 21/6218 (2013.01) [G06F 9/54 (2013.01); G06F 21/31 (2013.01); G06F 2221/2141 (2013.01)] | 18 Claims |

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1. A method comprising:
in a graphing service:
registering a data environment with the graphing service to enable the data environment to use Application Programming Interface (API) calls of the graphing service;
registering a data source of the data environment with the graphing service;
receiving an API call transmitted from the data environment, wherein the API call provides, to the graphing service, information about access permissions for the data environment and includes a first identifier for the data source and a second identifier for the data environment; and
incorporating the information into a privilege graph representing data access authorizations.
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