# Payment Gateway Our decentralized crypto payment gateway supports over 100 cryptocurrencies with automatic coin conversion. Merchants can accept payments in any crypto while receiving their preferred coins through instant conversion. Fees: 0.5% per transaction, plus an additional 0.5% if conversion is required. The platform also offers fiat conversion, custom solutions for casinos, a Twitch donation button, and a Mass Payouts service. Merchants have access to various integration tools, including an API, invoicing, donation widgets, buttons, and plugins for WooCommerce, PrestaShop, ZenCart, Opencart, WHMCS, Magento 2, and more. As a non-custodial solution, payments go directly to your personal wallet, ensuring complete control and security. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://lunex.gitbook.io/lunex-whitepaper/ecosystem/payment-gateway.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.