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Better Auth · Type Alias

InferUser

Better Auth lets clients update user information with updateUser. User authentication data is stored in the user table, which can be extended with extra fields or plugins.

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Syntax

await authClient.updateUser({ image: "https://example.com/image.jpg", name: "John Doe" })

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  • updateUser
  • user table
  • additional fields
  • plugins

Source: User & Accounts. Checked 2026-11-03.