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POST
Restore a dataset version

Authorizations

X-Auth-Token
string
header
required

Project API key for sending traces and accessing project-scoped resources. Format: sk-lw-... (no underscore). Obtain one by creating a project via the Admin API or the LangWatch UI.

Path Parameters

slugOrId
string
required
version
integer
required
Required range: x <= 9007199254740991

Response

Success

version
object
required
changed
boolean
required
Last modified on November 3, 2026