# Create Session Token

## Overview

The `createSessionToken` method creates a session token for payment processing.

## Request Fields

| Field               | Type   | Required | Description       |
| ------------------- | ------ | -------- | ----------------- |
| `merchantSessionId` | String | Yes      | Session reference |
| `amount`            | Money  | Yes      | Payment amount    |

## Response Fields

| Field          | Type   | Description  |
| -------------- | ------ | ------------ |
| `sessionToken` | String | Token string |

## Example

```java
Map<String, Object> request = new HashMap<>();
request.put("merchantSessionId", "session_001");
request.put("amount", Map.of("minorAmount", 10000, "currency", "USD"));

Map<String, Object> response = authClient.createSessionToken(request);
```