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Zod · Method

.ulid

z.ulid() creates a Zod schema for validating ULID strings. Use .parse() to check an input and get the validated result.

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Syntax

z.ulid()

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  • z.string()
  • z.uuid()
  • z.cuid()
  • z.cuid2()
  • z.nanoid()

Source: Defining schemas | Zod. Checked 2026-11-03.