Take Alert Signal Ownership

### Claim ownership of an admin alert signal for handling. **Available to:** All authenticated users **Environments:** Demo, Live **[Rate Limit](/api/authentication#request-rate-limits-and-time-penalties):** No endpoint-specific limit Claims an admin alert signal so the calling user becomes responsible for working it. An admin alert signal is an internal alerting record that flags a situation for staff or B2B partner follow-up (for example, a signal related to a specific account or user). Taking ownership records the caller as the owner and stamps the time the signal was claimed, so the same signal isn't worked twice. Identify the signal with `adminAlertSignalId` (the integer entity ID). A signal tied to a public admin alert cannot be owned — ownership applies only to signals that require individual handling. On success, the response returns the updated `adminAlertSignal` reflecting the new owner and an empty `errorText`. On a handled failure, the response carries a non-empty `errorText` describing the problem. **Common Failure Scenarios** - The signal belongs to a public admin alert, which cannot be owned. - The `adminAlertSignalId` doesn't exist or isn't accessible to the caller. - The access token is missing or invalid (returns `HTTP 401`). **Error Messages** | `errorText` | Trigger | |-------------|---------| | `"Public alert cannot be owned"` | The signal is tied to a public admin alert. | | Non-empty `errorText` | The request failed; the field describes the reason. |