> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.mangopay.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.mangopay.com/_mcp/server.

# Python SDK - 4.4.0

November 4, 2026

## Added

### List PSCs of a legal user

New `User.get_pscs()` method, calling the [GET List PSC Sessions for a User](/api-reference/idv-sessions/list-psc-sessions-user) endpoint, to list the PSCs (persons with significant control) of a legal user. `Psc` now supports the `MainSessionId` (`main_session_id`) property.

For more details, see the [API release note](/release-notes/api/2026-11-04) **→**

---

## Added

### Marketplace data for Visa Marketplace reporting

New `MarketplaceData` (`marketplace_data`) property, with `ForeignRetailerIndicator` and `ForeignRetailerAmount`, carries the declarative information used for Visa Marketplace reporting. It was added to `DirectPayIn`, `ApplepayPayIn`, `GooglepayPayIn`, `GooglePayDirectPayIn`, `RecurringPayInRegistration`, `RecurringPayInCIT`, `RecurringPayInMIT`, `PreAuthorization`, `Deposit`, `DepositPreauthorization`, and `ExtendedPreauthorization`.

For more details, see the [API release note](/release-notes/api/2026-11-03) **→**