# Take over several alerts

`POST https://evohub.io/api/v1/alerts/takeover-bulk`

Part of the [On-Call API](https://docs-dev.evohub.io/oncall.md) reference · operationId `takeOverAlertsBulk`.

Each alert in `ids` is taken over (assigned to the caller and acknowledged when still triggered) on its own, exactly as the single-alert
endpoint would. The answer lists which ids succeeded and which failed (for
example not found, or already resolved); one failure does not stop the rest.
A list with no ids in it comes back as `[]`.

**Permission (API-key scope):** `oncall:alert:respond`.

## Authorization

Any one of:

- `bearerAuth` (oncall:alert:respond)
- `apiKeyHeader` (oncall:alert:respond)

Where:

- `bearerAuth`: HTTP Bearer — An EvoHub API key (`evohub_…`) as a bearer token.
- `apiKeyHeader`: API key in the header `X-API-Key` — An EvoHub API key (`evohub_…`).

## Request body (required)

Content type: `application/json`

Type: `object`

- `ids` (array of string, required, min items 1): Alert ids.

## Responses

### 200 — Which ids succeeded and which failed.

Content type: `application/json`

Type: `object`

- `data` (BulkResult, required)
  - `succeeded` (array of string | null)
  - `failed` (array of string | null)
- `success` (boolean, required, value `true`)

### 400 — The body is not JSON (`INVALID_BODY`) or `ids` is empty (`VALIDATION_FAILED`).

Content type: `application/json`

Type: `ValidationError`

- `error` (object, required)
  - `code` (string, required, value `VALIDATION_FAILED`)
  - `message` (string, required)
  - `details` (array of object, required)
    - `field` (string)
    - `message` (string)

### 401 — No API key was sent, or it is unknown, revoked or expired (`UNAUTHORIZED`).

Content type: `application/json`

Type: `Error`

- `error` (object, required)
  - `code` (string, required): Machine-readable code. Branch on this.
  - `message` (string, required): Human-readable explanation.

### 403 — The key lacks the scope this endpoint needs (`FORBIDDEN`).

Content type: `application/json`

Type: `Error`

- `error` (object, required)
  - `code` (string, required): Machine-readable code. Branch on this.
  - `message` (string, required): Human-readable explanation.

### 429 — Too many requests (`RATE_LIMITED`). Wait `Retry-After` seconds.

Headers:

- `Retry-After` (integer): Seconds to wait.

Content type: `application/json`

Type: `Error`

- `error` (object, required)
  - `code` (string, required): Machine-readable code. Branch on this.
  - `message` (string, required): Human-readable explanation.

### 500 — Something went wrong on EvoHub's side (`INTERNAL_ERROR`). Retry later.

Content type: `application/json`

Type: `Error`

- `error` (object, required)
  - `code` (string, required): Machine-readable code. Branch on this.
  - `message` (string, required): Human-readable explanation.

## Example request

```bash
curl -X POST 'https://evohub.io/api/v1/alerts/takeover-bulk' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer <TOKEN>' \
  -d '{
  "ids": [
    "9d4e2f1a-6b3c-4d8e-a7f9-0c1b2a3d4e5f"
  ]
}'
```
