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Deel: Add external Id — 200 response body — worker Worker details associated with the contract date of birth

Add external Id: 200 response body, field worker / Worker details associated with the contract / date_of_birth. Complete fields and constraints for contract 2026-10-27.

API reference · Contract 2026-10-27

SDK schema: Add external Id — 200 response body — worker Worker details associated with the contract date of birth

FieldTypePresenceDescription and constraints
$JSONRootDate of birth of the worker. Supports full date-time, date-only, or an empty string.
$ (anyOf 1)stringAlternativeFormat: date-time
$ (anyOf 2)stringAlternativeFormat: date
$ (anyOf 3)stringAlternativeEmpty string for unknown/unset values.
Known values: "" (empty string)

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