# UpdatePlanFreeTrialRequest


## Fields

| Field                                                                                        | Type                                                                                         | Required                                                                                     | Description                                                                                  |
| -------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
| `duration_length`                                                                            | *float*                                                                                      | :heavy_check_mark:                                                                           | Number of duration_type periods the trial lasts.                                             |
| `duration_type`                                                                              | [Optional[models.UpdatePlanDurationTypeRequest]](../models/updateplandurationtyperequest.md) | :heavy_minus_sign:                                                                           | Unit of time for the trial ('day', 'month', 'year').                                         |
| `card_required`                                                                              | *Optional[bool]*                                                                             | :heavy_minus_sign:                                                                           | If true, payment method required to start trial. Customer is charged after trial ends.       |