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

> subscriptionDetails(
    accountId: BufferId,
): QueryObject<
    { asset_ id: Buffer; last_ payment: number; period_ millis: number },
    { account_ id: 

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

Function

# subscriptionDetails

* ```signature
  subscriptionDetails(
      accountId: BufferId,
  ): QueryObject<
      { asset_id: Buffer; last_payment: number; period_millis: number },
      { account_id: Buffer },
  >
  ```

  Creates a query object for the `get_subscription_details` - query

  #### Parameters

  + accountId: BufferId

    the id of the account to fetch subscription details for

  #### Returns QueryObject<     { asset\_id: Buffer; last\_payment: number; period\_millis: number },     { account\_id: Buffer }, >

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