> ## Documentation Index
> Fetch the complete documentation index at: https://paxos-0ac97319-jg-test-1.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update Fiat Account

> Change an existing value or add a new value on one or more fields for the given Fiat Account and return the modified Fiat Account in `PENDING` status.
Update fields in **either** `fiat_account_owner.person_details` or `fiat_account_owner.institution_details`.
Attempts to convert the `fiat_account_owner` type results in an error.
Empty strings or null values are ignored.

Upon successful response, Paxos initiates an automated review of the requested changes and then either sets the status to `APPROVED` or `REJECTED`.
Occasionally, a manual review may be required.
Use [Get Fiat Account](#operation/GetFiatAccount) to check for status changes.