code: import stripe
  stripe.api_key = "sk_test_your_key"
  
  stripe.financial_connections.Session.retrieve(
    "fcsess_1LE8to2eZvKYlo2CeCL5ftCO",
  )
  '''Response {
    "id": "fcsess_1LE8to2eZvKYlo2CeCL5ftCO",
    "object": "link_account_session",
    "accountholder": {
      "account": "acct_1KdUF8RhmIBPIfCO",
      "type": "account"
    },
    "client_secret": "fcsess_client_secret_PZri8EdhlStQTdnecntKdjnx",
    "filters": {
      "countries": [
        "US"
      ]
    },
    "linked_accounts": {
      "object": "list",
      "data": [],
      "has_more": false,
      "url": "/v1/linked_accounts"
    },
    "livemode": false,
    "permissions": [
      "ownership",
      "payment_method"
    ]
  }'''
nl: Retrieve a SessionRetrieves the details of a Financial Connections SessionParametersNo parameters.ReturnsReturns a Session object if a valid identifier was provided, and raises an error otherwise