# renewSubscription · FT4 TypeScript client · Chromia Docs (concept)

> renewSubscription(assetId: BufferId | null): Operation Creates a renew_subscription - operation object Parameters assetId: BufferId | null the asset with w

Source: https://docs.chromia.com/pages/ft4-ts-client/functions/registration.renewSubscription/

Function

# renewSubscription

* ```signature
  renewSubscription(assetId: BufferId | null): Operation
  ```

  Creates a `renew_subscription` - operation object

  #### Parameters

  + assetId: BufferId | null

    the asset with which to pay the subscription

  #### Returns Operation

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-ts-client/functions/registration.renewSubscription.html)Generated API reference, mirrored from the live docs