> For the complete documentation index, see [llms.txt](https://nasdaiq.gitbook.io/nasdaiq-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nasdaiq.gitbook.io/nasdaiq-docs/developers/task-execution-module.md).

# Task Execution Module

The **Task Execution Module** connects user goals with web automation, facilitating the interaction between users and the web through agents like `BrowserAgent`. It translates user tasks (e.g., finding a flight) into actionable commands, automates web interactions, and returns results.

#### Key Components:

1. **User Goals:** A clear task, such as finding the cheapest flight, is input into the system.
2. **Agent Initialization:** The browser agent is configured with the task and an LLM (like GPT-4) to interpret and execute it.
3. **Task Execution:** The agent navigates the web, interacts with forms or fields, scrapes relevant data, and completes the task.
4. **Result Handling:** Once the task is complete, results are returned and presented to the user.
5. **Error Management:** Errors are caught and logged, ensuring the process remains robust.
6. **Scalability:** The module can be expanded to handle more complex or multi-step tasks, such as booking multiple services.

In essence, the Task Execution Module automates web-based tasks, making it easier for users to achieve goals with minimal intervention.

### Task Execution Module in Action

Through a simple interface the browser agent can be utilized by the developer to enable interaction with the underlying Browser Agent to parse the web, gathering data and taking action.

```typescript
import { BrowserAgent } from '@nasdaiq/browser-agent';

async function main() {
  const agent = new Agent({
    key: process.env.BROWSER_AGENT_KEY,
    task: 'Find a one-way flight from Paris to Tokyo on 25 February 2025 on Google Flights. Return me the cheapest option.',
    llm: 'gpt-4o',
  });

  const result = await agent.run();
    
  console.log(await result.data());
}

main().catch((error) => {
  console.error(error);
});

```