# setCallerIdTableColumn

Set the PHONE_LINE Workflow Table column the dialer reads each contact's outbound caller ID from (listWorkflowTables), or null to stop. Admins only.

- Call: `POST https://server.goliathdata.com/api/v1/call` with `{ "operationId": "setCallerIdTableColumn", "variables": {...} }`
- Scope: `WRITE`
- Type: mutation
- Idempotency: honors `Idempotency-Key` (24 h)
- Rate-limited: no

## Variables

- `callerIdTableColumnId`: `ID`

## Response (data, an example)

```json
{
  "callsMutation": {
    "updateCallWorkspaceConfig": {
      "callerIdTableColumnId": "<ID>"
    }
  }
}
```

## Example

```bash
curl https://server.goliathdata.com/api/v1/call \
  -H "Authorization: Bearer $GOLIATH_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "operationId": "setCallerIdTableColumn",
    "variables": {}
  }'
```