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

# May 7th

> **Fix: Deprecating The `product` Field In Account Applications**

On June 1st, 2025, we will be removing support for the `product` field in account applications. This field has been deprecated since November 2021.

## What's Changing

* The `product` field will be completely removed from the account application API
* Applications using the deprecated field will receive an HTTP 400 status code
* Clients must use `account_product_id` instead

## Required Action

Replace the `product` field with `account_product_id` in your API calls. For example:

```
 curl -u $API_KEY_ID:$API_SECRET_KEY <https://api.treasuryprime.com/apply/account_application> \\
     -H 'Content-Type: application/json' \\
     -d '{
           "person_applications": [
             {
               "id": "apsn_example",
               "roles": ["owner", "signer"]
             }
           ],
           "primary_person_application_id": "apsn_example",
-          "product": "personal_checking"
+          "account_product_id": "apt_yourProductId"
         }'
```

You can retrieve your available account product IDs using:

```
curl -u $API_KEY_ID:$API_SECRET_KEY <https://api.treasuryprime.com/account_product> \\
    -H 'Content-Type: application/json'
```

## Documentation

For more details, please refer to our documentation on [opening an account](https://docs.treasuryprime.com/docs/opening-an-account#4-select-an-account-product) and the [account application API reference](https://docs.treasuryprime.com/reference/account-application).