---
title: "tool si.read.ledger"
description: "a strategy, the window: every move, action, forecast, effect and impact in order, with the budget spent by kind."
section: reference
address: /reference/tools/si-read-ledger
contract: 0476e35e6e275db5
---

# tool si.read.ledger

a strategy, the window: every move, action, forecast, effect and impact in order, with the budget spent by kind.

[figure: Over MCP, si.read.ledger takes LedgerInput and returns a card whose body is Ledger.]

every move, action, forecast, effect and impact in order, with the budget spent by kind. The call needs the read grant at the strategy rung.



| | |
|---|---|
| input | [LedgerInput](/concepts/ledgerinput) |
| result | a card whose body is [Ledger](/concepts/ledger) |
| read-only | yes |
| destructive | no |
| card address | `ui://scale-intelligence/cards/Ledger` |
| HTTP route | [`/v1/read/ledger`](/reference/read/ledger) |





| field | type | required | note |
|---|---|---|---|
| `strategy` | `id` | yes |  |
| `window` | [Window](/concepts/window) | yes |  |