KeyMovementInput
object
actionrequired- "check_out" | "check_in"
holderrequired- "owner" | "agent" | "office" | "security" | "tenant" | "other"
Who holds the keys after this movement.
holder_member_id- Id or null
Opaque record id.
holder_name- string or null
due_back_at- DateTime or null
Instant in ISO 8601, e.g. 2026-10-03T04:30:00.000Z.
note- string or null
{
"action": "check_out",
"holder": "owner",
"holder_member_id": "cmusrceel0000q7kaafxqi1om",
"holder_name": "string",
"due_back_at": "2026-10-06T05:30:00.000Z",
"note": "string"
}
