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# List ReviewChange items

GET https://{tenant_name}.benchling.com/api/v3/review-change/items

List ReviewChange items.

Reference: https://docs.benchling.com/docs/api/benchling-api/review-change/list

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Query parameters

- `createdAt.gt` (string, optional) — Datetime, in RFC 3339 format. Time zone defaults to UTC. Restricts results to those created after the specified time. e.g. > 2017-04-30.
- `createdAt.gte` (string, optional) — Datetime, in RFC 3339 format. Time zone defaults to UTC. Restricts results to those created at or after the specified time. e.g. >= 2017-04-30.
- `createdAt.lt` (string, optional) — Datetime, in RFC 3339 format. Time zone defaults to UTC. Restricts results to those created before the specified time. e.g. \< 2017-04-30.
- `createdAt.lte` (string, optional) — Datetime, in RFC 3339 format. Time zone defaults to UTC. Restricts results to those created at or before the specified time. e.g. \<= 2017-04-30.
- `id.anyOf` (string, optional) — Restricts results to those matching any of the specified IDs. Comma-separated list.
- `nextToken` (string, optional) — Token for pagination
- `omit` (string, optional) — Comma-separated list of top-level fields to omit from each returned item. Cannot overlap with returning.
- `pageSize` (integer, optional) — Number of results to return. Defaults to 50, maximum of 100.
- `returning` (string, optional) — Comma-separated list of top-level fields to include in each returned item. Cannot overlap with omit.
- `review.eq` (string, optional) — ID of a Review.
- `reviewId.anyOf` (string, optional) — Restricts results to review changes for any of the specified Review API IDs. Comma-separated list.
- `reviewableId.anyOf` (string, optional) — Restricts results to any of the specified reviewable item IDs (e.g. entry or worksheet API IDs). Comma-separated list.
- `sort` (enum, optional, default: createdAt:desc) — Method by which to order results. Valid sorts are: createdAt (created time, oldest first). Use :asc or :desc to specify ascending or descending order. Default is createdAt:desc.
  - Allowed values: `createdAt:asc`, `createdAt:desc`

### Headers

- `EARLY-ACCESS` (string, optional) — Set to true to access beta operations via /api/v3.

## Response

### 200

OK

- `items` (list of ReviewChange, optional)
- `nextToken` (string, optional)

## Errors

### 400 Review Change List Request Bad Request Error

Bad Request

- `detail` (GeneralErrorDetail, required, nullable)
- `instance` (string, required)
- `status` (integer, required)
- `title` (string, required, nullable)
- `type` (string, required)
- `invalidId` (string, optional)

### 403 Review Change List Request Forbidden Error

Forbidden

- `detail` (GeneralErrorDetail, required, nullable)
- `instance` (string, required)
- `status` (integer, required)
- `title` (string, required, nullable)
- `type` (string, required)
- `invalidId` (string, optional)

### 404 Review Change List Request Not Found Error

Not Found

- `detail` (GeneralErrorDetail, required, nullable)
- `instance` (string, required)
- `status` (integer, required)
- `title` (string, required, nullable)
- `type` (string, required)
- `invalidId` (string, optional)

### 429 Review Change List Request Too Many Requests Error

Too Many Requests

- `detail` (TooManyRequestsErrorBodyDetail, required, nullable)
- `instance` (string, required)
- `status` (integer, required)
- `title` (string, required, nullable)
- `type` (string, required)
- `invalidId` (string, optional)
- `violated-policies` (list of enum, optional) — The budget policies that rejected the request, in canonical order: `user`, `integration`, then `tenant`.
  - Allowed values: `user`, `integration`, `tenant`

### 500 Review Change List Request Internal Server Error

Internal Server Error

- `detail` (InternalServerErrorBodyDetail, required, nullable)
- `instance` (string, required)
- `status` (integer, required)
- `title` (string, required, nullable)
- `type` (string, required)
- `errorId` (string, optional)

## Types

### ReviewChange

Represents a single action taken within a review. ReviewChanges form an ordered history of all changes made to a review, including status transitions, reviewer assignments, and comments. Each ReviewChange records the action taken, any associated comment, whether it was electronically signed, and an optional point-in-time snapshot.

- `__typename` (string, optional)
- `action` (enum, optional, nullable) — The action taken
  - Allowed values: `SEND_FOR_REVIEW`, `REQUEST_CHANGES`, `APPROVE`, `REJECT`, `RETRACT`, `ACCEPT`, `COMPLETE`, `COMPLETE_CYCLE`, `SIGN`, `REVIEW`, `WITNESS`, `SELF_REVIEW`, `COMMENT`, `REASSIGN`
- `comment` (string, optional, nullable) — Optional comment associated with this change
- `createdAt` (string, optional) — When this change occurred
- `eSigned` (boolean, optional, nullable) — Whether this change was electronically signed
- `id` (string, optional) — ID of the review change
- `review` (ReviewRef, optional) — The review this change belongs to
- `snapshot` (ReviewSnapshot, optional, nullable) — A point-in-time snapshot of the reviewable item taken at the time of this action

### GeneralErrorDetail

### TooManyRequestsErrorBodyDetail

### InternalServerErrorBodyDetail

### ReviewRef

- `__typename` (string, optional)
- `id` (string, optional)

### ReviewSnapshot

A point-in-time snapshot of a reviewable item (e.g. an Entry) captured when a review action was taken. Snapshots are a configurable feature enabled via ENABLE_ELN_REVIEW_SNAPSHOTS. When status is SUCCEEDED, a time-limited downloadUrl is available.

- `__typename` (string, optional)
- `downloadUrl` (string, optional, nullable) — URL to download the snapshot export. Only present when status is SUCCEEDED.
- `size` (integer, optional, nullable) — Size of the snapshot export in bytes. Only present when status is SUCCEEDED.
- `status` (enum, optional, nullable) — Status of the snapshot export
  - Allowed values: `PENDING`, `RUNNING`, `SUCCEEDED`, `FAILED`

## Examples

**Response**

```json
{
  "items": [
    {
      "__typename": "__typename",
      "action": "SEND_FOR_REVIEW",
      "comment": "comment",
      "createdAt": "createdAt",
      "eSigned": true,
      "id": "id"
    }
  ],
  "nextToken": "nextToken"
}
```

**SDK Code**

```python
import requests

url = "https://{tenant_name}.benchling.com/api/v3/review-change/items"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://{tenant_name}.benchling.com/api/v3/review-change/items';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```