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

# transaction.status.updated

> A transaction changed status. Fires on every transition.

Sent to the organization, and to its broker once the client has signed a Letter of Authorization. See [Webhooks](https://docs.nxos.io/concepts/webhooks.md) for delivery, signatures and retries.


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