# Order and Deal Registration APIs updated with new fields

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## Added

### Enhancements

-   New `update_trial_subscription` request field in the following **Order** API:
    -   `POST /v2/commerce/order`
-   New `documents` response field in the following **Deal Registration** API:
    -   `GET /v2/commerce/deal_registrations/{dealRegKey}`
-   New `documents` request field in the following **Deal Registration** APIs:
    -   `PATCH /v2/commerce/deal_registrations/{dealRegKey}`
    -   `POST /v2/commerce/deal_registration`
-   New `update_trial_subscription` response field in the following **Order** API:
    -   `GET /v2/commerce/orders/{orderReferenceId}`