> ## Documentation Index
> Fetch the complete documentation index at: https://developers.fireblocks.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get max spendable amount in a transaction

> **UTXO assets only.**

Retrieve the maximum amount of the specified asset that can be spent in a single transaction from the specified vault account.

**Endpoint Permissions:** Admin, Non-Signing Admin, Signer, Approver, Editor, Viewer.




## API Specification

The full API specification for this endpoint is available in the [documentation index](https://developers.fireblocks.com/llms.txt).