---
title: "Open Information Window"
method: POST
path: "/ui/openwindow/information"
tags: ["User Interface"]
---

# Open Information Window

`POST /ui/openwindow/information`

Open the information window for a character, corporation or alliance inside the client

## Query parameters

- `target_id` integer, required — The target to open

## Headers

- `Accept-Language` 'en' | 'de' | 'fr' | 'ja' | 'ru' | 'zh' | 'ko' | 'es'
- `If-None-Match` string
- `X-Compatibility-Date` '2025-12-16', date, required
- `X-Tenant` string

## Response `204`

Open window request received

## Other responses

- `default` — Error

---

[API](https://skmtc.net/evemonk/apis/eve-stable-infrastructure-esi-tranquility.md) · [All operations](https://skmtc.net/evemonk/apis/eve-stable-infrastructure-esi-tranquility/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/evemonk/eve-stable-infrastructure-esi-tranquility/versions/7bad2f0024dd/schema)