# Simulate Transactions DOKU Sandbox allows you to simulate transactions before going live and accepting real payments. The simulator works for all integration methods, as well as no-integration products such as Payment Link and Digital Catalog. You can simulate transactions with DOKU Sandbox by following the steps below: 1. Log in to [DOKU Sandbox](https://sandbox.doku.com/bo/login?utm_source=docs), and then access the side navigation bar 2. Select **Settings** from the menu 3. **Settings** page will appear. Under **Payment Settings** section, select **Simulator** 4. **Simulator** page will appear, select the payment method you wish to test, matching the one chosen during checkout. 5. Click **Simulate**. A simulation guide specific to each payment method will be displayed on the page. --- # 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://docs.doku.com/get-started/manage-business/set-up-integration/simulate-transactions.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.