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

> createKeyStoreInteractor(
    client: IClient,
    keyStore: KeyStore ,
): KeyStoreInteractor Creates a KeyStoreInteractor instance. Parameters client: ICl

Source: https://docs.chromia.com/pages/ft4-ts-client/functions/ft-session.createKeyStoreInteractor/

Function

# createKeyStoreInteractor

* ```signature
  createKeyStoreInteractor(
      client: IClient,
      keyStore: KeyStore,
  ): KeyStoreInteractor
  ```

  Creates a `KeyStoreInteractor` instance.

  #### Parameters

  + client: IClient

    client that will be used to communicate with the blockchain
  + keyStore: [KeyStore](https://docs.chromia.com/pages/ft4-ts-client/interfaces/authentication.KeyStore/)

    the keystore which this interactor will interact with

  #### Returns [KeyStoreInteractor](https://docs.chromia.com/pages/ft4-ts-client/types/ft-session.KeyStoreInteractor/)

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