# Introduction ## What is Redision Payment Gateway? Redision Payment Gateway is a digital payment service that enables merchants to accept payments from various popular methods in Indonesia, including Direct Carrier Billing (DCB), e-Wallets, Virtual Accounts, and Credit Cards. The API is designed for easy integration, secure transactions, and a fast, reliable payment experience. ## Key Features * Supports multiple payment methods: DCB, e-Wallet, Virtual Account, Credit Card * Secure request signatures using HMAC SHA-256 * Automatic callback system * OTP support for specific methods (e.g., Smartfren) ## Supported Payment Methods * **DCB (Direct Carrier Billing):** Telkomsel, XL, Indosat, Tri, Smartfren * **e-Wallets:** Gopay, ShopeePay, OVO, DANA, QRIS * **Virtual Account:** VA BCA, BNI, BRI, Mandiri, Permata, Sinarmas * **Credit Cards:** Visa / MasterCard ## Use Cases Redision is suitable for: * Digital goods and in-app item purchases * Top-ups & subscription content * E-commerce platforms * Streaming and digital entertainment services --- # 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://redpay.gitbook.io/redpay-docs/introduction.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.