# Check Username Availability (/api-reference/settings/check-username-availability)



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Check if a username is taken. Returns `false` if the username is available, `true` if it is already taken.

<APIPage document={"https://app.onlyfansapi.com/scribe-docs/openapi.yaml"} operations={[{"path":"/api/{account}/settings/username-exists","method":"post"}]} />