> ## Documentation Index
> Fetch the complete documentation index at: https://hub.hcompany.ai/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> H Platform has four products: the Agents API (managed computer-use agents, base URL https://agp.eu.hcompany.ai/api/v2 or https://agp.hcompany.ai/api/v2 for the US), the Models API (OpenAI-compatible Holo vision-language models at https://api.hcompany.ai/v1), HoloDesktop CLI (Holo on the user's own desktop), and HoloTab (a free no-code Chrome extension that runs Holo in the user's browser, with recordable routines and schedules).
> Authenticate with a bearer API key from the HAI_API_KEY environment variable. SDKs: `pip install hai-agents` (Python, `from hai_agents import Client`) and `npm install hai-agents` (TypeScript, `import { HaiAgentsClient } from "hai-agents"`). CLI: `hai`.
> Agents do work in a browser or on a desktop; describe the task as an imperative instruction. To run a task quickly, prefer the pre-built agent `h/web-surfer-flash`. Read results from the session's `latest_answer` after it reaches a terminal status.
> Sessions are the unit of work; wait for a terminal status (completed, failed, timed_out, interrupted) before reading the answer. Use webhooks or the `changes` long-poll endpoint to follow progress.

# Get quota

> Check how many concurrent sessions your organization can run and how many are in use.

Returns the caller's concurrency quota: how many sessions may run at once, and how many slots are free right now. `available: 0` doesn't mean creates fail. New sessions are [`queued`](/agents-api/observe-and-steer#queued-sessions) by default and start as slots free up.

***

## Response

<ResponseField name="scope" type="string" required>
  The level the limit applies at: `user` or `org`.
</ResponseField>

<ResponseField name="limit" type="integer" required>
  Maximum number of concurrent sessions allowed.
</ResponseField>

<ResponseField name="active" type="integer" required>
  Number of sessions currently holding a slot (recently active and not in a terminal state). [`queued`](/agents-api/observe-and-steer#queued-sessions) sessions hold no slot and are not counted.
</ResponseField>

<ResponseField name="available" type="integer" required>
  Remaining concurrent slots (`limit - active`).
</ResponseField>

***

## Examples

<CodeGroup>
  ```bash cURL theme={"system"}
  curl https://agp.eu.hcompany.ai/api/v2/sessions/quota \
    -H "Authorization: Bearer $HAI_API_KEY"
  ```

  ```python Python theme={"system"}
  from hai_agents import Client

  client = Client()

  quota = client.sessions.get_session_quota()
  print(quota.available)
  ```

  ```typescript TypeScript theme={"system"}
  import { HaiAgentsClient } from "hai-agents";

  const client = new HaiAgentsClient();

  const quota = await client.sessions.getSessionQuota();
  console.log(quota.available);
  ```
</CodeGroup>

```json Response theme={"system"}
{
  "scope": "user",
  "limit": 10,
  "active": 3,
  "available": 7
}
```