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# Transaction Types

## Overview

For each type of transaction, we can define a schema of what information gets passed in during creation. Each transaction type has a transaction type ID. Transaction Types consist of custom field schemas and custom statuses.

Transactions have support for the following field types:

* `Boolean`
* `Date`
* `Documents`
* `File`
* `Float`
* `Hash`
* `Integer`
* `String`
* `Multiple Choices`
* `Array`

## Archiving

Customers can archive both Transaction fields and Types, which enables updates in the event a user saves the wrong field key, or a customer's model changes over time. After a field is archived on a Transaction Type or a Transaction Type itself gets archived, all associated Workflows must get updated.