## List statements

Returns a paginated list of statements for the authenticated merchant grouped by month.

The response includes month-based pagination where each page contains all statements
for a specific month.

The response includes cursor-based pagination with `previous` and `next` cursors
that can be used to navigate through months.

## Endpoint signature

```http
POST https://api.reservepay.com/merchants/list-statements HTTP/1.1
Content-Type: application/json
Accept: application/json
Authorization: Bearer <token>

{
  month: string?,
}
```

Returns: object

## Request arguments

### `month` (string)

_Optional_. Month to retrieve statements for in YYYY-MM format (default: current month)

## Response attributes

### `previous` (object)

_Nullable_. Cursor for the previous month. Contains 'before' (YYYY-MM format) parameter. Use these values in the 'month' parameter of the next request to get the previous month.

### `page` (array)

**Always present**. The current month's statements, ordered by day (newest first).

### `next` (object)

_Nullable_. Cursor for the next month. Contains 'after' (YYYY-MM format) parameter. Use these values in the 'month' parameter of the next request to get the next month.

## Errors specific to this endpoint

### `invalid_month`

Invalid month format. Expected YYYY-MM format (e.g., '2024-12')

## Errors common to all endpoints

### `UNHANDLED_ERROR`

This error occurs when the server encounters an unexpected internal error that
it cannot handle gracefully. This typically happens due to bugs, infrastructure
issues, or edge cases that weren't anticipated during development.

### `INVALID_ARGUMENTS`

This error occurs when the request contains invalid or missing parameters.
Common cases include missing required fields, or values that don't match the
expected format or type.

### `BAD_VERSION`

This error occurs when making requests to an API version that does not exist.
This commonly happens when using an outdated SDK or when the API version
specified in the request URL is incorrect.