# Update access grant

Update the access level of an existing access grant.

Updates the access level of an existing grant. Only the `access_level` field can be modified.

#### Path Parameters

**`organization_id`** string required

The unique identifier of the organization (format: `org_*`).

**`grant_id`** string required

The unique identifier of the access grant (format: `agrant_*`).

#### Request Body

**`access_level`** string required

The new access level. Allowed values: `read`, `write`, `admin`.

## Returns

The updated access grant object.

Request

```bash cURL
curl -X PATCH https://api.aitronos.com/v1/organizations/org_xyz789/access/grants/agrant_abc123def456 \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "access_level": "write"
  }'
```


```python Python SDK
from aitronos import Aitronos

client = Aitronos(api_key="your-api-key")

result = client.access_control.update_grant(
    organization_id="org_xyz789",
    grant_id="agrant_abc123def456",
    access_level="write",
)
print(result)
```


```python Python
import requests

org_id = "org_xyz789"
grant_id = "agrant_abc123def456"
url = f"https://api.aitronos.com/v1/organizations/{org_id}/access/grants/{grant_id}"
headers = {
    "Authorization": "Bearer YOUR_ACCESS_TOKEN",
    "Content-Type": "application/json",
}
data = {"access_level": "write"}

response = requests.patch(url, headers=headers, json=data)
print(response.json())
```


```javascript JavaScript
const orgId = "org_xyz789";
const grantId = "agrant_abc123def456";

const response = await fetch(
  `https://api.aitronos.com/v1/organizations/${orgId}/access/grants/${grantId}`,
  {
    method: "PATCH",
    headers: {
      "Authorization": `Bearer ${accessToken}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({ access_level: "write" }),
  }
);

const data = await response.json();
console.log(data);
```

Response

```json 200 OK
{
  "id": "agrant_abc123def456",
  "entity_type": "knowledge_slice",
  "entity_id": "kslice_abc123",
  "grantee_type": "user",
  "grantee_id": "usr_def456",
  "access_level": "write",
  "granted_by": "usr_owner1",
  "organization_id": "org_xyz789",
  "created_at": "2025-06-15T10:00:00Z",
  "updated_at": "2025-06-15T12:30:00Z"
}
```


```json 404 Error
{
  "success": false,
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "message": "We couldn't find the resource you're looking for.",
    "system_message": "Access grant not found",
    "type": "client_error",
    "status": 404,
    "details": { "grant_id": "agrant_abc123def456" },
    "trace_id": "abc-123-def",
    "timestamp": "2025-11-02T08:21:45Z"
  }
}
```

## Related Resources

- [List Grants](/docs/api-reference/access-control/list-grants)
- [Create Grant](/docs/api-reference/access-control/create-grant)
- [Bulk Create Grants](/docs/api-reference/access-control/bulk-create-grants)
- [Revoke Grant](/docs/api-reference/access-control/revoke-grant)
- [Slice Grants](/docs/api-reference/access-control/slice-grants)
- [Store Grants](/docs/api-reference/access-control/store-grants)
- [Assistant Grants](/docs/api-reference/access-control/assistant-grants)
- [Resolved Access](/docs/api-reference/access-control/resolved-access)
- [Users with Access](/docs/api-reference/access-control/users-with-access)