# Getting Started To get started, please ensure you have compatible digital asset wallet that is funded with Sepolia ETH or Fuji AVAX to pay for gas. {% hint style="info" %} **IMPORTANT:** If you are using a wallet that requires you to whitelist addresses you interact with (like Fireblocks), you will need to whitelist the [Sandbox contract addresses](/opentrade-sandbox/contract-addresses.md) before you begin testing. Fireblocks users must also configure their TAP to allow contract calls to OpenTrade smart-contracts. User guides for doing these actions can be found [here](broken://spaces/vTyVj8bFfTwNzXbKANlO/pages/H3vuoj8z92pNuPBGqq2m#user-guides). {% endhint %} 1. Let your OpenTrade account manager know your wallet address and which network(s) you'd like to test on and we will (i) whitelist your wallet so you can invest in the sandbox vaults (ii) send you Mock USDC to test with. 2. Visit the [Sandbox URL](/opentrade-sandbox/sandbox-api-and-web-app.md) and connect a [supported](broken://spaces/vTyVj8bFfTwNzXbKANlO/pages/oJyj5q4GQuE5tahKYx9L) digital asset wallet - you can make test deposits and withdrawals from the sandbox vaults you've been whitelisted on. 3. If you are planning on using the Sandbox API, let us know and we will also provide you a Sandbox API Key. The API documentation can be found [here](/opentrade-sandbox/version-4-integrations.md) for Version 4 and [here](/opentrade-sandbox/version-5-integrations.md) for Version 5. **You're now ready to get testing!** --- # 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://sandboxdocs.opentrade.io/opentrade-sandbox/getting-started.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.