# CONNECT TO KIIEX

- [Set up your Kii Account](/docs/connect-to-kiiex/set-up-your-kiiex-account.md): To start trading on our platform, you'll need to create an account. The registration process is quick and secure, follow this steps are mandatory for Natural users and Enterprises
- [Upgrade your Account to Enterprise Level](/docs/connect-to-kiiex/set-up-your-kiiex-account/upgrade-your-account-to-enterprise-level.md): To upgrade your business account, please complete the required forms and contact our Compliance team for further verification and approval.
- [Authenticate with API Key](/docs/connect-to-kiiex/authenticate-with-api-key.md): This page explains how to securely connect to our API using an API Key. It outlines the required authentication details and how to generate a digital signature to ensure safe and verified communicatio
- [Stablecoin FX Quick Start](/docs/connect-to-kiiex/stablecoin-fx-quick-start.md): This guide explains how to swap any stablecoin using our Kii API. It covers retrieving balances, checking the current exchange rate, sending the order and verifying execution.
- [Swap USDT to COPM with UI](/docs/connect-to-kiiex/stablecoin-fx-quick-start/swap-usdt-to-copm-with-ui.md): In this tutorial, you'll learn how to deposit, withdraw or swap any stablecoin on your dashboard step by step though our UI
- [Kii API's](/docs/connect-to-kiiex/kiiex-apis.md): Comprehensive API reference for Kiiex platform, covering account management, trading operations, and data retrieval endpoints.
- [System](/docs/connect-to-kiiex/kiiex-apis/system.md)
- [User](/docs/connect-to-kiiex/kiiex-apis/user.md)
- [Authentication](/docs/connect-to-kiiex/kiiex-apis/authentication.md)
- [Models](/docs/connect-to-kiiex/kiiex-apis/models.md)