---
title: "tool si.act.probe_identity"
description: "the identity: its readiness with the reason."
section: reference
address: /reference/tools/si-act-probe_identity
contract: 0476e35e6e275db5
---

# tool si.act.probe_identity

the identity: its readiness with the reason.

[figure: Over MCP, si.act.probe_identity takes ProbeIdentityInput and returns a card whose body is Readiness.]

its readiness with the reason. The call needs the act grant at the tenant rung.



| | |
|---|---|
| input | [ProbeIdentityInput](/concepts/probeidentityinput) |
| result | a card whose body is [Readiness](/concepts/readiness) |
| read-only | no |
| destructive | yes |
| card address | `ui://scale-intelligence/cards/Readiness` |
| HTTP route | [`/v1/act/probe_identity`](/reference/act/probe_identity) |





| field | type | required | note |
|---|---|---|---|
| `identity` | `id` | yes |  |