> For the complete documentation index, see [llms.txt](https://developer.firmhouse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.firmhouse.com/graphql-api/api-reference/mutations/update-subscribed-plan-v-2.md).

# updateSubscribedPlanV2

Updates the subscribed plan using plan switch service behavior. Provide exactly one identifier: id or subscriptionId; never provide both.

### Arguments

| Argument                                                                                                       | Description                           |
| -------------------------------------------------------------------------------------------------------------- | ------------------------------------- |
| input ([UpdateSubscribedPlanV2Input](/graphql-api/api-reference/objects/update-subscribed-plan-v-2-input.md)!) | Parameters for UpdateSubscribedPlanV2 |

### UpdateSubscribedPlanV2Input Arguments

| Argument                                                                             | Description                                                                              |
| ------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------- |
| id ([ID](/graphql-api/api-reference/objects/id.md))                                  | The ID of the SubscribedPlan to update.                                                  |
| subscriptionId ([ID](/graphql-api/api-reference/objects/id.md))                      | The ID of the subscription to update the subscribed plan for.                            |
| planId ([ID](/graphql-api/api-reference/objects/id.md)!)                             | The new plan associated the subscription should change to.                               |
| allowCrossPlanGroupSwitch ([Boolean](/graphql-api/api-reference/objects/boolean.md)) | Switch to an eligible plan in another plan group. Requires a write project access token. |

### Return fields

#### errors (\[[ModelValidationError](/graphql-api/api-reference/objects/model-validation-error.md)!]!)

#### subscribedPlan ([SubscribedPlan](/graphql-api/api-reference/objects/subscribed-plan.md))