# Set agent public access

Source: https://docs.vlayers.ai/reference/public-access/put-agent-public-access

`PUT /v1/public-access/settings/agents/{agentId}` · scope `public_access:write`

Sets one agent's row: off for this agent, or caps tighter than the workspace's. Same rules as the workspace row: a key may tighten, an admin may loosen.

Requires an API key with the `public_access:write` scope.

| Name | In | Type | Required | Description |
|---|---|---|---|---|
| `agentId` | path | string | yes | The agent id. Example: `"0192f5c2-6f7a-7b9c-8d1e-2f3a4b5c6d78"` |
| `if-match` | header | string | no | The `version` of the row this edit was made from. A stale one is refused with 409 `version_conflict` instead of overwriting a newer change. Leave it out when creating a row. Example: `"3"` |
| `settings` | body | object | yes | The fields to set; any you leave out inherit from the level above. |
| `note` | body | string | no | Why the change was made; kept in the change log. |

## Request

cURL:

```bash
curl -X PUT "https://api.vlayers.ai/v1/public-access/settings/agents/$AGENT_ID" \
  -H "Authorization: Bearer $VOICELAYER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "settings": {
      "concurrentSessions": 1
    }
  }'
```

TypeScript:

```ts
import { VoiceLayer } from '@voicelayer/api';

const voicelayer = new VoiceLayer();

const { version } = await voicelayer.publicAccess.setAgent('<agent-id>', {
  settings: { concurrentSessions: 1 }
});
console.log(version);
```

Python:

```python
from voicelayer import VoiceLayer

vl = VoiceLayer()

result = vl.publicAccess.set_agent(
    "<agent-id>",
    settings={
        "concurrentSessions": 1,
    },
)
print(result.version)
```

## Response `200`

```json
{
  "id": "0192f5c1-5e6f-7a8b-9c0d-1e2f3a4b5c67",
  "scopeKind": "agent",
  "agentId": "0192f5c2-6f7a-7b9c-8d1e-2f3a4b5c6d78",
  "bindingId": null,
  "enabledForAgentId": null,
  "settings": {
    "concurrentSessions": 1
  },
  "version": 4,
  "updatedBy": "user_2abc",
  "updatedAt": "2026-10-20T15:04:05.000Z"
}
```