> ## 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.

# Cancel a transaction

> Cancels a transaction by Fireblocks Transaction ID.

Can be used only for transactions that did not get to the BROADCASTING state.
Endpoint Permission: Admin, Non-Signing Admin, Signer, Approver, Editor.



## API Specification

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