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

# IsSessionExists

> IsSessionExists in the ABBYY FlexiCapture Web Services API checks whether a connection session with the specified ID currently exists, returning a boolean.

## What it does

Checks if a session with the specified ID exists.

## Definition

```
bool IsSessionExists( int sessionId );
```

## Parameters

| **Name**  | **Type** | **Description**       |
| --------- | -------- | --------------------- |
| sessionID | int      | The ID of the session |

## Returned value

| **Type** | **Description**                                                          |
| -------- | ------------------------------------------------------------------------ |
| bool     | A flag which shows whether a session with the specified ID exists or not |