# Transaction (Wallet) Wallets allow Clients to hold funds of the user in a designated user wallet. Clients must be approved for the wallet product in order to use it. Please contact Machnet team if you would like to use our wallet product for your use case. Wallet transfers allow users to send/receive funds to/from wallet funding source. You can add a wallet funding source for a user using [this API](/api-references/funds/create-a-wallet.md). Read more for details on creating transfers using wallet funding source. --- # 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://paas.docs.machnetinc.com/api-references/transaction-wallet.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.