---
title: "tool si.read.failed_calls"
description: "a tenant: every signed call that did not land, with why, and a way to send it again."
section: reference
address: /reference/tools/si-read-failed_calls
contract: 0476e35e6e275db5
---

# tool si.read.failed_calls

a tenant: every signed call that did not land, with why, and a way to send it again.

[figure: Over MCP, si.read.failed_calls takes ConnectorsInput and returns a card whose body is [FailedCall].]

every signed call that did not land, with why, and a way to send it again. The call needs the read grant at the tenant rung.



| | |
|---|---|
| input | [ConnectorsInput](/concepts/connectorsinput) |
| result | a card whose body is [FailedCall](/concepts/failedcall) |
| read-only | yes |
| destructive | no |
| card address | `ui://scale-intelligence/cards/FailedCall` |
| HTTP route | [`/v1/read/failed_calls`](/reference/read/failed_calls) |





| field | type | required | note |
|---|---|---|---|
| `tenant` | `id` | no |  |
| `brand` | `id` | no |  |