> 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/switch-subscription-plan.md).

# switchSubscriptionPlan

### Arguments

| Argument                                                                                                     | Description                           |
| ------------------------------------------------------------------------------------------------------------ | ------------------------------------- |
| input ([SwitchSubscriptionPlanInput](/graphql-api/api-reference/objects/switch-subscription-plan-input.md)!) | Parameters for SwitchSubscriptionPlan |

### SwitchSubscriptionPlanInput Arguments

| Argument                                                            | Description                                                                                                                                            |
| ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
| subscriptionId ([ID](/graphql-api/api-reference/objects/id.md)!)    | The subscription the new plan should be assigned to.                                                                                                   |
| planId ([ID](/graphql-api/api-reference/objects/id.md)!)            | The new plan the subscription should be switched to.                                                                                                   |
| successUrl ([String](/graphql-api/api-reference/objects/string.md)) | An optional URL to redirect the customer to after successful payment. If not specified, default Firmhouse page will be used.                           |
| failureUrl ([String](/graphql-api/api-reference/objects/string.md)) | An optional URL to redirect the customer to if the offer is accessed after its expiration time. If not specified, default Firmhouse page will be used. |

### Return fields

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

#### offer ([Offer](/graphql-api/api-reference/objects/offer.md))

#### subscription ([Subscription](/graphql-api/api-reference/objects/subscription.md)!)