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Zod · Method

z.promise

z.promise() validates a promise's resolved value against another Zod schema. It is deprecated in Zod 4; usually await the value first and then parse it with the inner schema.

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Syntax

z.promise(schema)

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  • z.function()
  • implementAsync()
  • parseAsync()
  • z.object()

Source: Migration guide | Zod. Checked 2026-11-03.