code: import stripe
  stripe.api_key = "sk_test_4eC39HqLyjWDarjtT1zdp7dc"
  
  stripe.Topup.create(
    amount=2000,
    currency="usd",
    description="Top-up for Jenny Rosen",
    statement_descriptor="Top-up",
  )
  '''Response {
    "id": "tu_1LSdsB2eZvKYlo2CPBrD5rKA",
    "object": "topup",
    "amount": 2000,
    "balance_transaction": null,
    "created": 123456789,
    "currency": "usd",
    "description": "Top-up for Jenny Rosen",
    "expected_availability_date": 123456789,
    "failure_code": null,
    "failure_message": null,
    "livemode": false,
    "metadata": {
      "order_id": "12345678"
    },
    "source": {
      "id": "src_1LSdsB2eZvKYlo2CYlHKaT69",
      "object": "source",
      "ach_debit": {
        "country": "US",
        "type": "individual",
        "routing_number": "110000000",
        "bank_name": "STRIPE TEST BANK",
        "fingerprint": "5Wh4KBcfDrz5IOnx",
        "last4": "6789"
      },
      "amount": null,
      "client_secret": "src_client_secret_ZM2Yk0vVDyBHyoH4ygVj8n1I",
      "created": 1659518895,
      "currency": "usd",
      "flow": "code_verification",
      "livemode": false,
      "metadata": {},
      "owner": {
        "address": null,
        "email": "jenny.rosen@example.com",
        "name": "Jenny Rosen",
        "phone": null,
        "verified_address": null,
        "verified_email": null,
        "verified_name": null,
        "verified_phone": null
      },
      "redaction": null,
      "statement_descriptor": null,
      "status": "pending",
      "type": "ach_debit",
      "usage": "reusable"
    },
    "statement_descriptor": "Top-up",
    "status": "pending",
    "transfer_group": null
  }'''
nl: Create a top-upTop up the balance of an accountParameters amount required A positive integer representing how much to transfer. currency required Three-letter ISO currency code, in lowercase. Must be a supported currency. description optional An arbitrary string attached to the object. Often useful for displaying to users. metadata optional dictionary Set of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.More parametersExpand all  source optional   statement_descriptor optional   transfer_group optional ReturnsReturns the top-up object