R function invocation context
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Updated at March 31, 2026
An invocation context is an object that is optionally accepted by the call handler if the list of parameters contains ycFunctionContext. It is a list type object with additional information about the R function's version properties:
functionFolderId: Returns the folder containing the function.functionId: Returns the string ID of the function.functionVersion: Returns the string ID of the function version.memoryLimitInMB: Returns the amount of memory specified when creating the version, MB.requestId: Returns the request ID.tokenJson: Returns the parameters for authentication in the Yandex Cloud API.
To extract information from the invocation context, use the appropriate method.