| Field | Type | Required | Description |
|---|---|---|---|
packageId | String! | Yes | |
projectReference | String | No | Project UUID or slug for an owner-pays top-up: the project owner’s wallet and effective price apply. Naming a project also requires project.read on it. |
projectId | ID | No | Deprecated: Use projectReference. |
successUrl | String | No | |
cancelUrl | String | No |