# Addon endpoints

> Utility APIs such as calculators and IP tools. Part of the Rone Arena API: https://arena.rone.dev/index.md

2 endpoints. Each link opens that endpoint's full reference.

- [GET /api/addon/win-rate-calculator](https://arena.rone.dev/web/addon/win-rate-calculator.md): Win Rate Calculator for Consecutive Wins. Calculate the number of consecutive wins required to reach a target win rate based on current matches and current win rate.
- [GET /api/addon/ip](https://arena.rone.dev/web/addon/ip.md): Check IP address location details. Retrieves geographic information associated with a given IP address.