Functions: Accessing Session Variables

Functions: Accessing Session Variables

Create a function with an argument for session variables and track it using your Hasura API.

This example will look at creating a function to access your current user's ID from a custom function to demonstrate how to access your current session's variables.


  • This schema is installable through your Hasura Console
  • The schema sharing source code is available: https://github.com/hasura/schema-sharing/tree/main/postgres/functions-session-variables
  • The schema sharing source code was derived from the following tutorial: https://hasura.io/docs/latest/graphql/core/databases/postgres/schema/custom-functions.html#accessing-hasura-session-variables-in-custom-functions
Released: June 16, 2021
Developed by: Hasura
Category: Intermediate Implementations

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