# How much is the top-up fee? > Definition: Top-up fees refer to the transaction fee when you make a top-up transaction into your Wealify account. Deposit fees will vary based on specific rules for each Tier. You can see the applicable fee immediately after entering the top-up amount. Currently, Wealify Wallet is applying a zerofee for all deposit transactions at all Tier levels. For depositing via Tazapay/Mercury, the amount the customer receives in Wealify Wallet will be deducted from the USD conversion transaction fee according to Tazapay/Mercury's regulations. Wealify does not interfere with this transaction fee. --- # 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://helpcenter.wealify.com/english-version/wealify-wallet/wealify-wallet-transaction/top-up-transaction/how-much-is-the-top-up-fee.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.