---
title: "Run one Cua Driver tool; screenshots are saved to files and returned as paths"
method: POST
path: "/api/v1/computer-use/call"
tags: ["computer-use"]
---

# Run one Cua Driver tool; screenshots are saved to files and returned as paths

`POST /api/v1/computer-use/call`

## Request

- Base URL: `http://127.0.0.1:3001`
- URL: `http://127.0.0.1:3001/api/v1/computer-use/call`
- Auth: none declared

## Request body

- ComputerUseCallRequest
  - `arguments` object: Tool arguments as a JSON object.
  - `sessionId` string: AO session the call is made for. Screenshots are saved under it, and calls for the same AO session share one Cua Driver session unless arguments.session names another.
  - `tool` string, required: Driver tool name, e.g. list_windows or get_window_state.

## Response `200`

OK

- ComputerUseCallResult
  - `images` ComputerUseImage[], required: Screenshots this call saved. Open them with an image viewer.
    - `mimeType` string, required
    - `path` string, required
  - `result` unknown, required
  - `tool` string, required

## Other responses

- `400`: Bad Request
- `403`: Forbidden
- `409`: Conflict
- `500`: Internal Server Error
- `501`: Not Implemented
- `503`: Service Unavailable

## Changes

- **2026-10-28** `3a5588b32f85`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/changes/api/v1/computer-use/call/post.md)

---

[API](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon.md) - [All operations](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/llms.txt) - [OpenAPI document](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/revisions/3a5588b32f85?raw)