# Earn **Select a staking product** Users can select a product they want to stake from the list, and they can make their choice based on the APR/TVL information on the right side. **Stake** Taking one of the staking products as an example, it is an ETH staking option provided by Ankr. Click to enter the "Liquid Staking" page, select the amount to stake, and click Stake. Below that, various related information is displayed. ### Approve * When initiating a bridge transaction, enter the desired amount, and you can also select the maximum amount by tapping the address balance above * Approval might be required before swapping * Tap the “**Approve**” button * Then in the pop-up window, select the **Approve Amount** and confirm the transaction **Unstake** Select the asset you want to withdraw, and click Withdraw. --- # 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.onto.app/guides/swap-and-bridge/earn.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.