---
title: "tool si.act.change_plan"
description: "the plan kind: the change as a proposal, and the provider's own page for payment."
section: reference
address: /reference/tools/si-act-change_plan
contract: 0476e35e6e275db5
---

# tool si.act.change_plan

the plan kind: the change as a proposal, and the provider's own page for payment.

[figure: Over MCP, si.act.change_plan takes ChangePlanInput and returns a card whose body is PlanChange.]

the change as a proposal, and the provider's own page for payment. The call needs the admin grant at the tenant rung.



| | |
|---|---|
| input | [ChangePlanInput](/concepts/changeplaninput) |
| result | a card whose body is [PlanChange](/concepts/planchange) |
| read-only | no |
| destructive | yes |
| card address | `ui://scale-intelligence/cards/PlanChange` |
| HTTP route | [`/v1/act/change_plan`](/reference/act/change_plan) |





| field | type | required | note |
|---|---|---|---|
| `plan_kind` | `one of trial \| paid \| internal` | yes |  |