# Alerts

> For AI agents: the full docs index is at https://brixsignage.com/llms.txt, and every page has a markdown twin (add .md to the path).

Base URL `https://api.brixsignage.com`. Send `Authorization: Bearer $BRIX_API_KEY` unless an operation says Auth: none or Auth: no API key. The Permission line names what the key must hold. See [Authentication and scopes](https://brixsignage.com/developers/authentication.md), [Errors and rate limits](https://brixsignage.com/developers/errors-and-rate-limits.md) and [Pagination](https://brixsignage.com/developers/pagination.md).

- [POST /v1/alerts/bulk](#post-v1-alerts-bulk)

Every 4xx and 5xx response below returns this body:

| Field | Type | Description |
| --- | --- | --- |
| `error` | string | Machine-readable code: `unauthorized`, `forbidden`, `not_found`, `validation_error`, `conflict`, `rate_limited`, `internal_error`, … |
| `message` | string | Human-readable explanation. Safe to show an operator. |
| `requestId` | string | Present on 5xx: quote it to support. |

## POST /v1/alerts/bulk

Close alert events in bulk

Close up to 500 alert events in one call with the action `close`. The answer lists the events that closed in `ok` and the ones that did not in `failed`, so one failure does not stop the rest.

Auth: Bearer token.

```bash
curl -X POST "https://api.brixsignage.com/v1/alerts/bulk" \
  -H "Authorization: Bearer $BRIX_API_KEY"
```

Response 4XX: Client error. 404 rather than 403 for another tenant's resource, so account existence is not leaked.

Response 5XX: Server error. The body carries a `requestId` to quote to support.