---
title: "Call tool"
method: POST
path: "/{namespace}/{connectionId}/.tools/{toolPath}"
tags: ["connect"]
---

# Call tool

`POST /{namespace}/{connectionId}/.tools/{toolPath}`

Invoke a tool with JSON arguments.

## Path parameters

- `namespace` string, required
- `connectionId` string, required
- `toolPath` string, required

## Request body

- LooseObject

## Response `200`

Tool result

- LooseObject

## Other responses

- `400` — Validation error
- `404` — Connection not found
- `422` — Tool error

---

[API](https://skmtc.net/smithery-ai/apis/smithery-platform-api.md) · [All operations](https://skmtc.net/smithery-ai/apis/smithery-platform-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/smithery-ai/smithery-platform-api/revisions/60b8c3d2fecf/schema)