> ## Documentation Index
> Fetch the complete documentation index at: https://docs.api.aura-app.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# callReassignCloser

> Reassign a booked call to a different closer (AUR-1053).

For an upcoming call: cancels the existing calendar event on the old
closer's grant and creates a fresh one on the new closer's grant. For a
call that already happened, the swap is attribution-only (AUR-2029): the
closer columns move, the calendar stays put, the target needs no calendar
grant, and the payload's `attributionOnly` is true. Fires the
`call.closer_reassigned` webhook (flagged `attribution_only` for past
calls). Does NOT send a prospect email or emit internal events — those
are the caller's responsibility on this surface.

@example ```graphql
mutation {
  callReassignCloser(id: "call_id", newCloserId: "user_new") {
    call { id closer { id name } }
    oldEventOrphaned
    userErrors { message field code }
  }
}
```